317451197953 has 8 divisors (see below), whose sum is σ = 334166336000. Its totient is φ = 300736777968.

The previous prime is 317451197951. The next prime is 317451197963. The reversal of 317451197953 is 359791154713.

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

It is not a de Polignac number, because 317451197953 - 2¹ = 317451197951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 317451197894 and 317451197903.

It is not an unprimeable number, because it can be changed into a prime (317451197951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892000 + ... + 1196062.

It is an arithmetic number, because the mean of its divisors is an integer number (41770792000).

Almost surely, 2^317451197953 is an apocalyptic number.

It is an amenable number.

317451197953 is a deficient number, since it is larger than the sum of its proper divisors (16715138047).

317451197953 is a wasteful number, since it uses less digits than its factorization.

317451197953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359031.

The product of its digits is 3572100, while the sum is 55.

The spelling of 317451197953 in words is "three hundred seventeen billion, four hundred fifty-one million, one hundred ninety-seven thousand, nine hundred fifty-three".