27375656492 has 12 divisors (see below), whose sum is σ = 47953075800. Its totient is φ = 13674777696.

The previous prime is 27375656467. The next prime is 27375656531. The reversal of 27375656492 is 29465657372.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3257918 + ... + 3266309.

It is an arithmetic number, because the mean of its divisors is an integer number (3996089650).

Almost surely, 2^27375656492 is an apocalyptic number.

It is an amenable number.

27375656492 is a deficient number, since it is larger than the sum of its proper divisors (20577419308).

27375656492 is a wasteful number, since it uses less digits than its factorization.

27375656492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525280 (or 6525278 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 56.

The spelling of 27375656492 in words is "twenty-seven billion, three hundred seventy-five million, six hundred fifty-six thousand, four hundred ninety-two".