27394265265 has 16 divisors (see below), whose sum is σ = 46137710400. Its totient is φ = 13841312832.

The previous prime is 27394265257. The next prime is 27394265363. The reversal of 27394265265 is 56256249372.

It is not a de Polignac number, because 27394265265 - 2³ = 27394265257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48059830 + ... + 48060399.

It is an arithmetic number, because the mean of its divisors is an integer number (2883606900).

Almost surely, 2^27394265265 is an apocalyptic number.

It is an amenable number.

27394265265 is a deficient number, since it is larger than the sum of its proper divisors (18743445135).

27394265265 is a wasteful number, since it uses less digits than its factorization.

27394265265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96120256.

The product of its digits is 5443200, while the sum is 51.

The spelling of 27394265265 in words is "twenty-seven billion, three hundred ninety-four million, two hundred sixty-five thousand, two hundred sixty-five".