27227259016 has 16 divisors (see below), whose sum is σ = 51062161500. Its totient is φ = 13610682624.

The previous prime is 27227258999. The next prime is 27227259097. The reversal of 27227259016 is 61095272272.

It can be written as a sum of positive squares in 2 ways, for example, as 26468036100 + 759222916 = 162690^2 + 27554^2 .

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, 328845 + ... + 403228.

Almost surely, 2^27227259016 is an apocalyptic number.

It is an amenable number.

27227259016 is a deficient number, since it is larger than the sum of its proper divisors (23834902484).

27227259016 is a wasteful number, since it uses less digits than its factorization.

27227259016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736728 (or 736724 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 27227259016 in words is "twenty-seven billion, two hundred twenty-seven million, two hundred fifty-nine thousand, sixteen".