317048386161 has 8 divisors (see below), whose sum is σ = 455248964800. Its totient is φ = 195106699152.

The previous prime is 317048386153. The next prime is 317048386177. The reversal of 317048386161 is 161683840713.

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

It is not a de Polignac number, because 317048386161 - 2³ = 317048386153 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 317048386161.

It is not an unprimeable number, because it can be changed into a prime (317048386141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4064722861 + ... + 4064722938.

It is an arithmetic number, because the mean of its divisors is an integer number (56906120600).

Almost surely, 2^317048386161 is an apocalyptic number.

It is an amenable number.

317048386161 is a deficient number, since it is larger than the sum of its proper divisors (138200578639).

317048386161 is a wasteful number, since it uses less digits than its factorization.

317048386161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8129445815.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 317048386161 in words is "three hundred seventeen billion, forty-eight million, three hundred eighty-six thousand, one hundred sixty-one".