139096236917 has 12 divisors (see below), whose sum is σ = 154319806368. Its totient is φ = 125269326600.

The previous prime is 139096236907. The next prime is 139096236949. The reversal of 139096236917 is 719632690931.

It is not a de Polignac number, because 139096236917 - 2¹⁴ = 139096220533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139096236907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5358809 + ... + 5384702.

It is an arithmetic number, because the mean of its divisors is an integer number (12859983864).

Almost surely, 2^139096236917 is an apocalyptic number.

It is an amenable number.

139096236917 is a deficient number, since it is larger than the sum of its proper divisors (15223569451).

139096236917 is a wasteful number, since it uses less digits than its factorization.

139096236917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743640 (or 10743629 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 56.

The spelling of 139096236917 in words is "one hundred thirty-nine billion, ninety-six million, two hundred thirty-six thousand, nine hundred seventeen".