959431673798 has 16 divisors (see below), whose sum is σ = 1553349719376. Its totient is φ = 441815031840.

The previous prime is 959431673779. The next prime is 959431673813. The reversal of 959431673798 is 897376134959.

It is a congruent number.

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, 41637713 + ... + 41660748.

It is an arithmetic number, because the mean of its divisors is an integer number (97084357461).

Almost surely, 2^959431673798 is an apocalyptic number.

959431673798 is a deficient number, since it is larger than the sum of its proper divisors (593918045578).

959431673798 is a wasteful number, since it uses less digits than its factorization.

959431673798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83298919.

The product of its digits is 308629440, while the sum is 71.

The spelling of 959431673798 in words is "nine hundred fifty-nine billion, four hundred thirty-one million, six hundred seventy-three thousand, seven hundred ninety-eight".