17139137235692 has 12 divisors (see below), whose sum is σ = 31757813113320. Its totient is φ = 8065476346176.

The previous prime is 17139137235631. The next prime is 17139137235757. The reversal of 17139137235692 is 29653273193171.

It is a super-2 number, since 2×17139137235692² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126023067842 + ... + 126023067977.

It is an arithmetic number, because the mean of its divisors is an integer number (2646484426110).

Almost surely, 2^{17139137235692} is an apocalyptic number.

It is an amenable number.

17139137235692 is a deficient number, since it is larger than the sum of its proper divisors (14618675877628).

17139137235692 is a wasteful number, since it uses less digits than its factorization.

17139137235692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252046135840 (or 252046135838 counting only the distinct ones).

The product of its digits is 12859560, while the sum is 59.

The spelling of 17139137235692 in words is "seventeen trillion, one hundred thirty-nine billion, one hundred thirty-seven million, two hundred thirty-five thousand, six hundred ninety-two".