36479278557864 has 64 divisors (see below), whose sum is σ = 101430577080000. Its totient is φ = 12147849789120.

The previous prime is 36479278557797. The next prime is 36479278557923. The reversal of 36479278557864 is 46875587297463.

36479278557864 is a `hidden beast` number, since 3 + 6 + 479 + 2 + 7 + 85 + 5 + 7 + 8 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82485414 + ... + 82926485.

It is an arithmetic number, because the mean of its divisors is an integer number (1584852766875).

Almost surely, 2^{36479278557864} is an apocalyptic number.

It is an amenable number.

36479278557864 is an abundant number, since it is smaller than the sum of its proper divisors (64951298522136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36479278557864 is a wasteful number, since it uses less digits than its factorization.

36479278557864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165412935 (or 165412925 counting only the distinct ones).

The product of its digits is 17069875200, while the sum is 81.

The spelling of 36479278557864 in words is "thirty-six trillion, four hundred seventy-nine billion, two hundred seventy-eight million, five hundred fifty-seven thousand, eight hundred sixty-four".