10556051112 has 96 divisors (see below), whose sum is σ = 30653011200. Its totient is φ = 3365661024.

The previous prime is 10556051041. The next prime is 10556051113. The reversal of 10556051112 is 21115065501.

10556051112 is a `hidden beast` number, since 1 + 0 + 55 + 605 + 1 + 1 + 1 + 2 = 666.

It is a super-2 number, since 2×10556051112² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10556051113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68073 + ... + 160455.

It is an arithmetic number, because the mean of its divisors is an integer number (319302200).

Almost surely, 2^10556051112 is an apocalyptic number.

10556051112 is a gapful number since it is divisible by the number (12) 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 10556051112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15326505600).

10556051112 is an abundant number, since it is smaller than the sum of its proper divisors (20096960088).

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

10556051112 is a wasteful number, since it uses less digits than its factorization.

10556051112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92444 (or 92411 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 10556051112 in words is "ten billion, five hundred fifty-six million, fifty-one thousand, one hundred twelve".