318339112897 has 8 divisors (see below), whose sum is σ = 346155153344. Its totient is φ = 290998560528.

The previous prime is 318339112843. The next prime is 318339112901. The reversal of 318339112897 is 798211933813.

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

It is not a de Polignac number, because 318339112897 - 2³⁵ = 283979374529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (318339112297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118870623 + ... + 118873300.

It is an arithmetic number, because the mean of its divisors is an integer number (43269394168).

Almost surely, 2^318339112897 is an apocalyptic number.

It is an amenable number.

318339112897 is a deficient number, since it is larger than the sum of its proper divisors (27816040447).

318339112897 is a wasteful number, since it uses less digits than its factorization.

318339112897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237744039.

The product of its digits is 1959552, while the sum is 55.

The spelling of 318339112897 in words is "three hundred eighteen billion, three hundred thirty-nine million, one hundred twelve thousand, eight hundred ninety-seven".