10656623431122 has 16 divisors (see below), whose sum is σ = 21359279798400. Its totient is φ = 3544535654352.

The previous prime is 10656623431117. The next prime is 10656623431217. The reversal of 10656623431122 is 22113432665601.

It is a super-2 number, since 2×10656623431122² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918035997 + ... + 1918041552.

It is an arithmetic number, because the mean of its divisors is an integer number (1334954987400).

Almost surely, 2^{10656623431122} is an apocalyptic number.

10656623431122 is an abundant number, since it is smaller than the sum of its proper divisors (10702656367278).

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

10656623431122 is a wasteful number, since it uses less digits than its factorization.

10656623431122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836078017.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 10656623431122 in words is "ten trillion, six hundred fifty-six billion, six hundred twenty-three million, four hundred thirty-one thousand, one hundred twenty-two".