56167270802666 has 16 divisors (see below), whose sum is σ = 88540235814624. Its totient is φ = 26689161988944.

The previous prime is 56167270802609. The next prime is 56167270802701. The reversal of 56167270802666 is 66620807276165.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56167270802599 and 56167270802608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8825777900 + ... + 8825784263.

It is an arithmetic number, because the mean of its divisors is an integer number (5533764738414).

Almost surely, 2^{56167270802666} is an apocalyptic number.

56167270802666 is a deficient number, since it is larger than the sum of its proper divisors (32372965011958).

56167270802666 is a wasteful number, since it uses less digits than its factorization.

56167270802666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17651562245.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 56167270802666 in words is "fifty-six trillion, one hundred sixty-seven billion, two hundred seventy million, eight hundred two thousand, six hundred sixty-six".