27534682134 has 16 divisors (see below), whose sum is σ = 61188182640. Its totient is φ = 9178227360.

The previous prime is 27534682129. The next prime is 27534682141. The reversal of 27534682134 is 43128643572.

27534682134 is a `hidden beast` number, since 2 + 7 + 53 + 468 + 2 + 134 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 27534682134.

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, 254950707 + ... + 254950814.

It is an arithmetic number, because the mean of its divisors is an integer number (3824261415).

Almost surely, 2^27534682134 is an apocalyptic number.

27534682134 is an abundant number, since it is smaller than the sum of its proper divisors (33653500506).

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

27534682134 is a wasteful number, since it uses less digits than its factorization.

27534682134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509901532 (or 509901526 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 27534682134 in words is "twenty-seven billion, five hundred thirty-four million, six hundred eighty-two thousand, one hundred thirty-four".