36957649072 has 20 divisors (see below), whose sum is σ = 71610646536. Its totient is φ = 18477482240.

The previous prime is 36957649067. The next prime is 36957649087. The reversal of 36957649072 is 27094675963.

It is a happy number.

It is a super-2 number, since 2×36957649072² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36957648998 and 36957649016.

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 3 ways as a sum of consecutive naturals, for example, 165768 + ... + 318424.

Almost surely, 2^36957649072 is an apocalyptic number.

It is an amenable number.

36957649072 is a deficient number, since it is larger than the sum of its proper divisors (34652997464).

36957649072 is a wasteful number, since it uses less digits than its factorization.

36957649072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167796 (or 167790 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 36957649072 in words is "thirty-six billion, nine hundred fifty-seven million, six hundred forty-nine thousand, seventy-two".