36737621065764 has 18 divisors (see below), whose sum is σ = 92864542138550. Its totient is φ = 12245873688576.

The previous prime is 36737621065697. The next prime is 36737621065771. The reversal of 36737621065764 is 46756012673763.

36737621065764 is a `hidden beast` number, since 3 + 6 + 7 + 37 + 6 + 21 + 0 + 6 + 576 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35041166915364 + 1696454150400 = 5919558^2 + 1302480^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510244736989 + ... + 510244737060.

Almost surely, 2^{36737621065764} is an apocalyptic number.

It is an amenable number.

36737621065764 is an abundant number, since it is smaller than the sum of its proper divisors (56126921072786).

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

36737621065764 is a wasteful number, since it uses less digits than its factorization.

36737621065764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020489474059 (or 1020489474054 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 63.

The spelling of 36737621065764 in words is "thirty-six trillion, seven hundred thirty-seven billion, six hundred twenty-one million, sixty-five thousand, seven hundred sixty-four".