317622387027 has 16 divisors (see below), whose sum is σ = 462618033408. Its totient is φ = 192239318880.

The previous prime is 317622387013. The next prime is 317622387029. The reversal of 317622387027 is 720783226713.

It is not a de Polignac number, because 317622387027 - 2⁸ = 317622386771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317622387029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6452548 + ... + 6501585.

It is an arithmetic number, because the mean of its divisors is an integer number (28913627088).

Almost surely, 2^317622387027 is an apocalyptic number.

317622387027 is a deficient number, since it is larger than the sum of its proper divisors (144995646381).

317622387027 is a wasteful number, since it uses less digits than its factorization.

317622387027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12954890.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 317622387027 in words is "three hundred seventeen billion, six hundred twenty-two million, three hundred eighty-seven thousand, twenty-seven".