27057616132 has 6 divisors (see below), whose sum is σ = 47350828238. Its totient is φ = 13528808064.

The previous prime is 27057616087. The next prime is 27057616147. The reversal of 27057616132 is 23161675072.

It can be written as a sum of positive squares in only one way, i.e., 23431649476 + 3625966656 = 153074^2 + 60216^2 .

It is a super-2 number, since 2×27057616132² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382202013 + ... + 3382202020.

Almost surely, 2^27057616132 is an apocalyptic number.

It is an amenable number.

27057616132 is a deficient number, since it is larger than the sum of its proper divisors (20293212106).

27057616132 is a wasteful number, since it uses less digits than its factorization.

27057616132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764404037 (or 6764404035 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 27057616132 in words is "twenty-seven billion, fifty-seven million, six hundred sixteen thousand, one hundred thirty-two".