56070702165 has 32 divisors (see below), whose sum is σ = 90282848256. Its totient is φ = 29714664960.

The previous prime is 56070702157. The next prime is 56070702187. The reversal of 56070702165 is 56120707065.

It is not a de Polignac number, because 56070702165 - 2³ = 56070702157 is a prime.

It is a super-2 number, since 2×56070702165² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5540460 + ... + 5550570.

It is an arithmetic number, because the mean of its divisors is an integer number (2821339008).

Almost surely, 2^56070702165 is an apocalyptic number.

It is an amenable number.

56070702165 is a deficient number, since it is larger than the sum of its proper divisors (34212146091).

56070702165 is a wasteful number, since it uses less digits than its factorization.

56070702165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429.

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 56070702165 in words is "fifty-six billion, seventy million, seven hundred two thousand, one hundred sixty-five".