27138340082 has 32 divisors (see below), whose sum is σ = 49953335040. Its totient is φ = 10792373760.

The previous prime is 27138340069. The next prime is 27138340183. The reversal of 27138340082 is 28004383172.

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, 786107 + ... + 819902.

It is an arithmetic number, because the mean of its divisors is an integer number (1561041720).

Almost surely, 2^27138340082 is an apocalyptic number.

27138340082 is a deficient number, since it is larger than the sum of its proper divisors (22814994958).

27138340082 is a wasteful number, since it uses less digits than its factorization.

27138340082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606106.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 27138340082 in words is "twenty-seven billion, one hundred thirty-eight million, three hundred forty thousand, eighty-two".