317361372018 has 16 divisors (see below), whose sum is σ = 637569037056. Its totient is φ = 105312741840.

The previous prime is 317361371969. The next prime is 317361372019. The reversal of 317361372018 is 810273163713.

317361372018 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (317361372019) 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, 118594093 + ... + 118596768.

It is an arithmetic number, because the mean of its divisors is an integer number (39848064816).

Almost surely, 2^317361372018 is an apocalyptic number.

317361372018 is an abundant number, since it is smaller than the sum of its proper divisors (320207665038).

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

317361372018 is a wasteful number, since it uses less digits than its factorization.

317361372018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237191089.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 317361372018 in words is "three hundred seventeen billion, three hundred sixty-one million, three hundred seventy-two thousand, eighteen".