27162734272 has 14 divisors (see below), whose sum is σ = 53901050948. Its totient is φ = 13581367104.

The previous prime is 27162734257. The next prime is 27162734309. The reversal of 27162734272 is 27243726172.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212208798 + ... + 212208925.

Almost surely, 2^27162734272 is an apocalyptic number.

It is an amenable number.

27162734272 is a deficient number, since it is larger than the sum of its proper divisors (26738316676).

27162734272 is an equidigital number, since it uses as much as digits as its factorization.

27162734272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424417735 (or 424417725 counting only the distinct ones).

The product of its digits is 395136, while the sum is 43.

The spelling of 27162734272 in words is "twenty-seven billion, one hundred sixty-two million, seven hundred thirty-four thousand, two hundred seventy-two".