2139492274088 has 64 divisors (see below), whose sum is σ = 4327460847360. Its totient is φ = 985783389696.

The previous prime is 2139492274063. The next prime is 2139492274091. The reversal of 2139492274088 is 8804722949312.

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, 192516020 + ... + 192527132.

It is an arithmetic number, because the mean of its divisors is an integer number (67616575740).

Almost surely, 2^{2139492274088} is an apocalyptic number.

It is an amenable number.

2139492274088 is an abundant number, since it is smaller than the sum of its proper divisors (2187968573272).

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

2139492274088 is a wasteful number, since it uses less digits than its factorization.

2139492274088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14106 (or 14102 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 2139492274088 in words is "two trillion, one hundred thirty-nine billion, four hundred ninety-two million, two hundred seventy-four thousand, eighty-eight".