316865141057 has 4 divisors (see below), whose sum is σ = 317293917360. Its totient is φ = 316436364756.

The previous prime is 316865141027. The next prime is 316865141069. The reversal of 316865141057 is 750141568613.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 750141568613 = 37 ⋅20274096449.

It is a cyclic number.

It is not a de Polignac number, because 316865141057 - 2³⁰ = 315791399233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316865141027) 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, 214387043 + ... + 214388520.

It is an arithmetic number, because the mean of its divisors is an integer number (79323479340).

Almost surely, 2^316865141057 is an apocalyptic number.

It is an amenable number.

316865141057 is a deficient number, since it is larger than the sum of its proper divisors (428776303).

316865141057 is an equidigital number, since it uses as much as digits as its factorization.

316865141057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428776302.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 316865141057 in words is "three hundred sixteen billion, eight hundred sixty-five million, one hundred forty-one thousand, fifty-seven".