1379639875902 has 32 divisors (see below), whose sum is σ = 2773371955200. Its totient is φ = 457531636320.

The previous prime is 1379639875879. The next prime is 1379639875903. The reversal of 1379639875902 is 2095789369731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379639875903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17226483 + ... + 17306385.

It is an arithmetic number, because the mean of its divisors is an integer number (86667873600).

Almost surely, 2^{1379639875902} is an apocalyptic number.

1379639875902 is an abundant number, since it is smaller than the sum of its proper divisors (1393732079298).

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

1379639875902 is a wasteful number, since it uses less digits than its factorization.

1379639875902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94568.

The product of its (nonzero) digits is 154314720, while the sum is 69.

The spelling of 1379639875902 in words is "one trillion, three hundred seventy-nine billion, six hundred thirty-nine million, eight hundred seventy-five thousand, nine hundred two".