139313013915 has 8 divisors (see below), whose sum is σ = 222900822288. Its totient is φ = 74300274080.

The previous prime is 139313013893. The next prime is 139313013943. The reversal of 139313013915 is 519310313931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 139313013915 - 2⁵ = 139313013883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4643767116 + ... + 4643767145.

It is an arithmetic number, because the mean of its divisors is an integer number (27862602786).

Almost surely, 2^139313013915 is an apocalyptic number.

139313013915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

139313013915 is a deficient number, since it is larger than the sum of its proper divisors (83587808373).

139313013915 is an equidigital number, since it uses as much as digits as its factorization.

139313013915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287534269.

The product of its (nonzero) digits is 32805, while the sum is 39.

The spelling of 139313013915 in words is "one hundred thirty-nine billion, three hundred thirteen million, thirteen thousand, nine hundred fifteen".