27113137618 has 32 divisors (see below), whose sum is σ = 46928496384. Its totient is φ = 11508106752.

The previous prime is 27113137589. The next prime is 27113137627. The reversal of 27113137618 is 81673131172.

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, 814171 + ... + 846817.

It is an arithmetic number, because the mean of its divisors is an integer number (1466515512).

Almost surely, 2^27113137618 is an apocalyptic number.

27113137618 is a deficient number, since it is larger than the sum of its proper divisors (19815358766).

27113137618 is a wasteful number, since it uses less digits than its factorization.

27113137618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33226.

The product of its digits is 42336, while the sum is 40.

The spelling of 27113137618 in words is "twenty-seven billion, one hundred thirteen million, one hundred thirty-seven thousand, six hundred eighteen".