10656022165157 has 4 divisors (see below), whose sum is σ = 10656038633196. Its totient is φ = 10656005697120.

The previous prime is 10656022165111. The next prime is 10656022165211. The reversal of 10656022165157 is 75156122065601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9345823724836 + 1310198440321 = 3057094^2 + 1144639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10656022165157 is a prime.

It is a super-2 number, since 2×10656022165157² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10656022165357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7221944 + ... + 8571377.

It is an arithmetic number, because the mean of its divisors is an integer number (2664009658299).

Almost surely, 2^{10656022165157} is an apocalyptic number.

It is an amenable number.

10656022165157 is a deficient number, since it is larger than the sum of its proper divisors (16468039).

10656022165157 is an equidigital number, since it uses as much as digits as its factorization.

10656022165157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16468038.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 10656022165157 in words is "ten trillion, six hundred fifty-six billion, twenty-two million, one hundred sixty-five thousand, one hundred fifty-seven".