317112019867 has 16 divisors (see below), whose sum is σ = 326239280640. Its totient is φ = 308136875200.

The previous prime is 317112019853. The next prime is 317112019897. The reversal of 317112019867 is 768910211713.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317112019867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317112019817) 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, 1884528 + ... + 2045890.

It is an arithmetic number, because the mean of its divisors is an integer number (20389955040).

Almost surely, 2^317112019867 is an apocalyptic number.

317112019867 is a deficient number, since it is larger than the sum of its proper divisors (9127260773).

317112019867 is a wasteful number, since it uses less digits than its factorization.

317112019867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161834.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 317112019867 in words is "three hundred seventeen billion, one hundred twelve million, nineteen thousand, eight hundred sixty-seven".