11003859048 has 192 divisors, whose sum is σ = 34674696000. Its totient is φ = 2901435264.

The previous prime is 11003859037. The next prime is 11003859103. The reversal of 11003859048 is 84095830011.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 11003858997 and 11003859015.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2581543 + ... + 2585801.

It is an arithmetic number, because the mean of its divisors is an integer number (180597375).

Almost surely, 2^11003859048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11003859048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17337348000).

11003859048 is an abundant number, since it is smaller than the sum of its proper divisors (23670836952).

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

11003859048 is a wasteful number, since it uses less digits than its factorization.

11003859048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321 (or 4284 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 11003859048 in words is "eleven billion, three million, eight hundred fifty-nine thousand, forty-eight".