27137375253 has 12 divisors (see below), whose sum is σ = 39222844128. Its totient is φ = 18080315880.

The previous prime is 27137375189. The next prime is 27137375333. The reversal of 27137375253 is 35257373172.

27137375253 is a `hidden beast` number, since 27 + 1 + 3 + 7 + 375 + 253 = 666.

It is not a de Polignac number, because 27137375253 - 2⁶ = 27137375189 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27137375199 and 27137375208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27137395253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923703 + ... + 952628.

It is an arithmetic number, because the mean of its divisors is an integer number (3268570344).

Almost surely, 2^27137375253 is an apocalyptic number.

It is an amenable number.

27137375253 is a deficient number, since it is larger than the sum of its proper divisors (12085468875).

27137375253 is a wasteful number, since it uses less digits than its factorization.

27137375253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877944 (or 1877941 counting only the distinct ones).

The product of its digits is 926100, while the sum is 45.

The spelling of 27137375253 in words is "twenty-seven billion, one hundred thirty-seven million, three hundred seventy-five thousand, two hundred fifty-three".