36872643328 has 18 divisors (see below), whose sum is σ = 73601253404. Its totient is φ = 18436321536.

The previous prime is 36872643293. The next prime is 36872643403. The reversal of 36872643328 is 82334627863.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72016626 + ... + 72017137.

Almost surely, 2^36872643328 is an apocalyptic number.

It is an amenable number.

36872643328 is a deficient number, since it is larger than the sum of its proper divisors (36728610076).

36872643328 is an equidigital number, since it uses as much as digits as its factorization.

36872643328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144033779 (or 144033765 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 52.

The spelling of 36872643328 in words is "thirty-six billion, eight hundred seventy-two million, six hundred forty-three thousand, three hundred twenty-eight".