316875533641 has 4 divisors (see below), whose sum is σ = 335515270932. Its totient is φ = 298235796352.

The previous prime is 316875533633. The next prime is 316875533669. The reversal of 316875533641 is 146335578613.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213462480400 + 103413053241 = 462020^2 + 321579^2 .

It is a cyclic number.

It is not a de Polignac number, because 316875533641 - 2³ = 316875533633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316875533441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9319868620 + ... + 9319868653.

It is an arithmetic number, because the mean of its divisors is an integer number (83878817733).

Almost surely, 2^316875533641 is an apocalyptic number.

It is an amenable number.

316875533641 is a deficient number, since it is larger than the sum of its proper divisors (18639737291).

316875533641 is a wasteful number, since it uses less digits than its factorization.

316875533641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18639737290.

The product of its digits is 5443200, while the sum is 52.

The spelling of 316875533641 in words is "three hundred sixteen billion, eight hundred seventy-five million, five hundred thirty-three thousand, six hundred forty-one".