36740521872 has 60 divisors (see below), whose sum is σ = 103765802140. Its totient is φ = 12134479104.

The previous prime is 36740521837. The next prime is 36740521897. The reversal of 36740521872 is 27812504763.

36740521872 is a `hidden beast` number, since 3 + 6 + 7 + 40 + 521 + 87 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32955319296 + 3785202576 = 181536^2 + 61524^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1154683 + ... + 1186074.

Almost surely, 2^36740521872 is an apocalyptic number.

It is an amenable number.

36740521872 is an abundant number, since it is smaller than the sum of its proper divisors (67025280268).

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

36740521872 is a wasteful number, since it uses less digits than its factorization.

36740521872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340880 (or 2340871 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 36740521872 in words is "thirty-six billion, seven hundred forty million, five hundred twenty-one thousand, eight hundred seventy-two".