36894912975 has 54 divisors (see below), whose sum is σ = 69744143976. Its totient is φ = 18641599200.

The previous prime is 36894912959. The next prime is 36894913009. The reversal of 36894912975 is 57921949863.

It is not a de Polignac number, because 36894912975 - 2⁴ = 36894912959 is a prime.

It is a super-2 number, since 2×36894912975² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 145891 + ... + 308340.

Almost surely, 2^36894912975 is an apocalyptic number.

36894912975 is a deficient number, since it is larger than the sum of its proper divisors (32849231001).

36894912975 is a wasteful number, since it uses less digits than its factorization.

36894912975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454285 (or 454258 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

It can be divided in two parts, 368949 and 12975, that added together give a square (381924 = 618²).

The spelling of 36894912975 in words is "thirty-six billion, eight hundred ninety-four million, nine hundred twelve thousand, nine hundred seventy-five".