36656102464 has 56 divisors (see below), whose sum is σ = 74744605400. Its totient is φ = 17823338496.

The previous prime is 36656102453. The next prime is 36656102477. The reversal of 36656102464 is 46420165663.

It can be written as a sum of positive squares in 4 ways, for example, as 15328420864 + 21327681600 = 123808^2 + 146040^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36656102464.

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, 7217494 + ... + 7222570.

Almost surely, 2^36656102464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36656102464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37372302700).

36656102464 is an abundant number, since it is smaller than the sum of its proper divisors (38088502936).

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

36656102464 is a wasteful number, since it uses less digits than its factorization.

36656102464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8175 (or 8165 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 36656102464 in words is "thirty-six billion, six hundred fifty-six million, one hundred two thousand, four hundred sixty-four".