27534721013676 has 48 divisors (see below), whose sum is σ = 71899884380800. Its totient is φ = 9112209826896.

The previous prime is 27534721013663. The next prime is 27534721013719. The reversal of 27534721013676 is 67631012743572.

27534721013676 is a `hidden beast` number, since 2 + 7 + 5 + 3 + 472 + 101 + 3 + 67 + 6 = 666.

It is a super-2 number, since 2×27534721013676² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917075350 + ... + 917105373.

Almost surely, 2^{27534721013676} is an apocalyptic number.

It is an amenable number.

27534721013676 is an abundant number, since it is smaller than the sum of its proper divisors (44365163367124).

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

27534721013676 is a wasteful number, since it uses less digits than its factorization.

27534721013676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834180875 (or 1834180867 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 54.

The spelling of 27534721013676 in words is "twenty-seven trillion, five hundred thirty-four billion, seven hundred twenty-one million, thirteen thousand, six hundred seventy-six".