117138426598 has 8 divisors (see below), whose sum is σ = 175723088400. Its totient is φ = 58564063800.

The previous prime is 117138426583. The next prime is 117138426623. The reversal of 117138426598 is 895624831711.

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

It is a congruent number.

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, 2546253 + ... + 2591848.

It is an arithmetic number, because the mean of its divisors is an integer number (21965386050).

Almost surely, 2^117138426598 is an apocalyptic number.

117138426598 is a deficient number, since it is larger than the sum of its proper divisors (58584661802).

117138426598 is a wasteful number, since it uses less digits than its factorization.

117138426598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149502.

The product of its digits is 2903040, while the sum is 55.

The spelling of 117138426598 in words is "one hundred seventeen billion, one hundred thirty-eight million, four hundred twenty-six thousand, five hundred ninety-eight".