36629979656 has 64 divisors (see below), whose sum is σ = 71047627200. Its totient is φ = 17693964288.

The previous prime is 36629979649. The next prime is 36629979671. The reversal of 36629979656 is 65697992663.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33390500 + ... + 33391596.

It is an arithmetic number, because the mean of its divisors is an integer number (1110119175).

Almost surely, 2^36629979656 is an apocalyptic number.

It is an amenable number.

36629979656 is a deficient number, since it is larger than the sum of its proper divisors (34417647544).

36629979656 is a wasteful number, since it uses less digits than its factorization.

36629979656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2114 counting only the distinct ones).

The product of its digits is 198404640, while the sum is 68.

The spelling of 36629979656 in words is "thirty-six billion, six hundred twenty-nine million, nine hundred seventy-nine thousand, six hundred fifty-six".