27415232672 has 12 divisors (see below), whose sum is σ = 53973739386. Its totient is φ = 13707616320.

The previous prime is 27415232657. The next prime is 27415232701. The reversal of 27415232672 is 27623251472.

It can be written as a sum of positive squares in only one way, i.e., 15726163216 + 11689069456 = 125404^2 + 108116^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428362979 + ... + 428363042.

Almost surely, 2^27415232672 is an apocalyptic number.

It is an amenable number.

27415232672 is a deficient number, since it is larger than the sum of its proper divisors (26558506714).

27415232672 is an equidigital number, since it uses as much as digits as its factorization.

27415232672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856726031 (or 856726023 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The spelling of 27415232672 in words is "twenty-seven billion, four hundred fifteen million, two hundred thirty-two thousand, six hundred seventy-two".