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11048874981840 = 243355328872053
BaseRepresentation
bin1010000011001000010001…
…0001001011100111010000
31110010021002002120000011000
42200302010101023213100
52422011043443404330
635255441052022000
72220153264523623
oct240620421134720
943107062500130
1011048874981840
11357a88a97a193
1212a5419a61900
13621b9b093857
142a2aa86d3dba
151426173c5560
hexa0c8444b9d0

11048874981840 has 480 divisors, whose sum is σ = 38851490845440. Its totient is φ = 2886109304832.

The previous prime is 11048874981829. The next prime is 11048874981863. The reversal of 11048874981840 is 4818947884011.

11048874981840 is a `hidden beast` number, since 1 + 1 + 0 + 488 + 74 + 9 + 8 + 1 + 84 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5381818254 + ... + 5381820306.

It is an arithmetic number, because the mean of its divisors is an integer number (80940605928).

Almost surely, 211048874981840 is an apocalyptic number.

11048874981840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11048874981840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19425745422720).

11048874981840 is an abundant number, since it is smaller than the sum of its proper divisors (27802615863600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11048874981840 is a wasteful number, since it uses less digits than its factorization.

11048874981840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 63.

The spelling of 11048874981840 in words is "eleven trillion, forty-eight billion, eight hundred seventy-four million, nine hundred eighty-one thousand, eight hundred forty".