317154178082 has 16 divisors (see below), whose sum is σ = 544252830912. Its totient is φ = 135783230640.

The previous prime is 317154178009. The next prime is 317154178087. The reversal of 317154178082 is 280871451713.

It is not an unprimeable number, because it can be changed into a prime (317154178087) 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, 11651633 + ... + 11678820.

It is an arithmetic number, because the mean of its divisors is an integer number (34015801932).

Almost surely, 2^317154178082 is an apocalyptic number.

317154178082 is a deficient number, since it is larger than the sum of its proper divisors (227098652830).

317154178082 is a wasteful number, since it uses less digits than its factorization.

317154178082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23331433.

The product of its (nonzero) digits is 376320, while the sum is 47.

The spelling of 317154178082 in words is "three hundred seventeen billion, one hundred fifty-four million, one hundred seventy-eight thousand, eighty-two".