10998885062880 has 1920 divisors, whose sum is σ = 49663125388800. Its totient is φ = 2251133337600.

The previous prime is 10998885062843. The next prime is 10998885062887. The reversal of 10998885062880 is 8826058889901.

10998885062880 is a `hidden beast` number, since 1 + 0 + 9 + 98 + 8 + 8 + 506 + 28 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 10998885062799 and 10998885062808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10998885062887) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1021151895 + ... + 1021162665.

It is an arithmetic number, because the mean of its divisors is an integer number (25866211140).

Almost surely, 2^{10998885062880} is an apocalyptic number.

10998885062880 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 10998885062880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24831562694400).

10998885062880 is an abundant number, since it is smaller than the sum of its proper divisors (38664240325920).

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

10998885062880 is a wasteful number, since it uses less digits than its factorization.

10998885062880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10870 (or 10853 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 72.

The spelling of 10998885062880 in words is "ten trillion, nine hundred ninety-eight billion, eight hundred eighty-five million, sixty-two thousand, eight hundred eighty".