318880085263 has 8 divisors (see below), whose sum is σ = 319139573760. Its totient is φ = 318620660280.

The previous prime is 318880085159. The next prime is 318880085273. The reversal of 318880085263 is 362580088813.

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

It is a cyclic number.

It is not a de Polignac number, because 318880085263 - 2³⁷ = 181441131791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 318880085263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318880085273) 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, 16809978 + ... + 16828936.

It is an arithmetic number, because the mean of its divisors is an integer number (39892446720).

Almost surely, 2^318880085263 is an apocalyptic number.

318880085263 is a deficient number, since it is larger than the sum of its proper divisors (259488497).

318880085263 is a wasteful number, since it uses less digits than its factorization.

318880085263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31757.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 318880085263 in words is "three hundred eighteen billion, eight hundred eighty million, eighty-five thousand, two hundred sixty-three".