27056757028 has 12 divisors (see below), whose sum is σ = 54113514112. Its totient is φ = 11595753000.

The previous prime is 27056756953. The next prime is 27056757041. The reversal of 27056757028 is 82075765072.

27056757028 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 483156348 + ... + 483156403.

Almost surely, 2^27056757028 is an apocalyptic number.

27056757028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27056757028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27056757028 is a wasteful number, since it uses less digits than its factorization.

27056757028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966312762 (or 966312760 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 27056757028 in words is "twenty-seven billion, fifty-six million, seven hundred fifty-seven thousand, twenty-eight".