36764566556564 has 48 divisors (see below), whose sum is σ = 80216673040896. Its totient is φ = 14323308300000.

The previous prime is 36764566556513. The next prime is 36764566556579. The reversal of 36764566556564 is 46565566546763.

It is a super-2 number, since 2×36764566556564² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36764566556491 and 36764566556500.

It is a congruent number.

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, 5811767 + ... + 10358849.

It is an arithmetic number, because the mean of its divisors is an integer number (1671180688352).

Almost surely, 2^{36764566556564} is an apocalyptic number.

It is an amenable number.

36764566556564 is an abundant number, since it is smaller than the sum of its proper divisors (43452106484332).

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

36764566556564 is a wasteful number, since it uses less digits than its factorization.

36764566556564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573356 (or 4573354 counting only the distinct ones).

The product of its digits is 9797760000, while the sum is 74.

The spelling of 36764566556564 in words is "thirty-six trillion, seven hundred sixty-four billion, five hundred sixty-six million, five hundred fifty-six thousand, five hundred sixty-four".