317275512612 has 48 divisors (see below), whose sum is σ = 741801103680. Its totient is φ = 105545559168.

The previous prime is 317275512611. The next prime is 317275512677. The reversal of 317275512612 is 216215572713.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (317275512611) 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 15 ways as a sum of consecutive naturals, for example, 23922439 + ... + 23935697.

It is an arithmetic number, because the mean of its divisors is an integer number (15454189660).

Almost surely, 2^317275512612 is an apocalyptic number.

It is an amenable number.

317275512612 is an abundant number, since it is smaller than the sum of its proper divisors (424525591068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317275512612 is a wasteful number, since it uses less digits than its factorization.

317275512612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132 (or 17130 counting only the distinct ones).

The product of its digits is 176400, while the sum is 42.

The spelling of 317275512612 in words is "three hundred seventeen billion, two hundred seventy-five million, five hundred twelve thousand, six hundred twelve".