27137568952 has 32 divisors (see below), whose sum is σ = 54812066400. Its totient is φ = 12521591424.

The previous prime is 27137568947. The next prime is 27137569003. The reversal of 27137568952 is 25986573172.

It is a junction number, because it is equal to n+sod(n) for n = 27137568893 and 27137568902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366174 + ... + 434002.

It is an arithmetic number, because the mean of its divisors is an integer number (1712877075).

Almost surely, 2^27137568952 is an apocalyptic number.

It is an amenable number.

27137568952 is an abundant number, since it is smaller than the sum of its proper divisors (27674497448).

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

27137568952 is a wasteful number, since it uses less digits than its factorization.

27137568952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71695 (or 71691 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 55.

The spelling of 27137568952 in words is "twenty-seven billion, one hundred thirty-seven million, five hundred sixty-eight thousand, nine hundred fifty-two".