139093606715 has 24 divisors (see below), whose sum is σ = 195944672880. Its totient is φ = 94503423168.

The previous prime is 139093606699. The next prime is 139093606733. The reversal of 139093606715 is 517606390931.

It is not a de Polignac number, because 139093606715 - 2⁴ = 139093606699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2577557 + ... + 2630966.

It is an arithmetic number, because the mean of its divisors is an integer number (8164361370).

Almost surely, 2^139093606715 is an apocalyptic number.

139093606715 is a deficient number, since it is larger than the sum of its proper divisors (56851066165).

139093606715 is a wasteful number, since it uses less digits than its factorization.

139093606715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208651 (or 5208644 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 50.

The spelling of 139093606715 in words is "one hundred thirty-nine billion, ninety-three million, six hundred six thousand, seven hundred fifteen".