56776606071626 has 16 divisors (see below), whose sum is σ = 97541543549184. Its totient is φ = 24280276459824.

The previous prime is 56776606071623. The next prime is 56776606071641. The reversal of 56776606071626 is 62617060667765.

It is not an unprimeable number, because it can be changed into a prime (56776606071623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4379552765 + ... + 4379565728.

It is an arithmetic number, because the mean of its divisors is an integer number (6096346471824).

Almost surely, 2^{56776606071626} is an apocalyptic number.

56776606071626 is a deficient number, since it is larger than the sum of its proper divisors (40764937477558).

56776606071626 is a wasteful number, since it uses less digits than its factorization.

56776606071626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759118965.

The product of its (nonzero) digits is 160030080, while the sum is 65.

The spelling of 56776606071626 in words is "fifty-six trillion, seven hundred seventy-six billion, six hundred six million, seventy-one thousand, six hundred twenty-six".