10656415044 has 72 divisors (see below), whose sum is σ = 30333838080. Its totient is φ = 3125044800.

The previous prime is 10656414983. The next prime is 10656415061. The reversal of 10656415044 is 44051465601.

10656415044 is a `hidden beast` number, since 1 + 0 + 6 + 5 + 641 + 5 + 0 + 4 + 4 = 666.

It is a super-2 number, since 2×10656415044² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421759 + ... + 446310.

Almost surely, 2^10656415044 is an apocalyptic number.

It is an amenable number.

10656415044 is an abundant number, since it is smaller than the sum of its proper divisors (19677423036).

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

10656415044 is a wasteful number, since it uses less digits than its factorization.

10656415044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868121 (or 868116 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 10656415044 in words is "ten billion, six hundred fifty-six million, four hundred fifteen thousand, forty-four".