10656611015656 has 16 divisors (see below), whose sum is σ = 19995428124000. Its totient is φ = 5324496849264.

The previous prime is 10656611015623. The next prime is 10656611015689. The reversal of 10656611015656 is 65651011665601.

It is an interprime number because it is at equal distance from previous prime (10656611015623) and next prime (10656611015689).

It is a super-2 number, since 2×10656611015656² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476070430 + ... + 476092813.

It is an arithmetic number, because the mean of its divisors is an integer number (1249714257750).

Almost surely, 2^{10656611015656} is an apocalyptic number.

It is an amenable number.

10656611015656 is a deficient number, since it is larger than the sum of its proper divisors (9338817108344).

10656611015656 is a wasteful number, since it uses less digits than its factorization.

10656611015656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952164648 (or 952164644 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 10656611015656 in words is "ten trillion, six hundred fifty-six billion, six hundred eleven million, fifteen thousand, six hundred fifty-six".