27932086125 has 24 divisors (see below), whose sum is σ = 50352242616. Its totient is φ = 14897112000.

The previous prime is 27932086109. The next prime is 27932086201. The reversal of 27932086125 is 52168023972.

27932086125 is a `hidden beast` number, since 2 + 7 + 9 + 3 + 20 + 8 + 612 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2828218761 + 25103867364 = 53181^2 + 158442^2 .

It is not a de Polignac number, because 27932086125 - 2⁴ = 27932086109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12413136 + ... + 12415385.

It is an arithmetic number, because the mean of its divisors is an integer number (2098010109).

Almost surely, 2^27932086125 is an apocalyptic number.

27932086125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27932086125 is a deficient number, since it is larger than the sum of its proper divisors (22420156491).

27932086125 is a wasteful number, since it uses less digits than its factorization.

27932086125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24828542 (or 24828529 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 27932086125 in words is "twenty-seven billion, nine hundred thirty-two million, eighty-six thousand, one hundred twenty-five".