139372775005 has 16 divisors (see below), whose sum is σ = 168339233664. Its totient is φ = 110771003200.

The previous prime is 139372774997. The next prime is 139372775023. The reversal of 139372775005 is 500577273931.

It is a happy number.

It is not a de Polignac number, because 139372775005 - 2³ = 139372774997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 139372775005.

It is a congruent number.

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, 1543434 + ... + 1631236.

It is an arithmetic number, because the mean of its divisors is an integer number (10521202104).

Almost surely, 2^139372775005 is an apocalyptic number.

It is an amenable number.

139372775005 is a deficient number, since it is larger than the sum of its proper divisors (28966458659).

139372775005 is a wasteful number, since it uses less digits than its factorization.

139372775005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89876.

The product of its (nonzero) digits is 1389150, while the sum is 49.

The spelling of 139372775005 in words is "one hundred thirty-nine billion, three hundred seventy-two million, seven hundred seventy-five thousand, five".