27712513160 has 32 divisors (see below), whose sum is σ = 62925211800. Its totient is φ = 10983306240.

The previous prime is 27712513141. The next prime is 27712513181. The reversal of 27712513160 is 6131521772.

It can be written as a sum of positive squares in 4 ways, for example, as 18951927556 + 8760585604 = 137666^2 + 93598^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27712513160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3173681 + ... + 3182400.

Almost surely, 2^27712513160 is an apocalyptic number.

27712513160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27712513160 is an abundant number, since it is smaller than the sum of its proper divisors (35212698640).

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

27712513160 is a wasteful number, since it uses less digits than its factorization.

27712513160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356201 (or 6356197 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 27712513160 in words is "twenty-seven billion, seven hundred twelve million, five hundred thirteen thousand, one hundred sixty".