117321478326 has 32 divisors (see below), whose sum is σ = 280769351520. Its totient is φ = 36098916192.

The previous prime is 117321478319. The next prime is 117321478333. The reversal of 117321478326 is 623874123711.

117321478326 is a `hidden beast` number, since 1 + 173 + 2 + 1 + 478 + 3 + 2 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (117321478319) and next prime (117321478333).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83561605 + ... + 83563008.

It is an arithmetic number, because the mean of its divisors is an integer number (8774042235).

Almost surely, 2^117321478326 is an apocalyptic number.

117321478326 is an abundant number, since it is smaller than the sum of its proper divisors (163447873194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117321478326 is a wasteful number, since it uses less digits than its factorization.

117321478326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167124637 (or 167124631 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 117321478326 in words is "one hundred seventeen billion, three hundred twenty-one million, four hundred seventy-eight thousand, three hundred twenty-six".