316201020057 has 120 divisors (see below), whose sum is σ = 522025653600. Its totient is φ = 190597784832.

The previous prime is 316201019987. The next prime is 316201020061. The reversal of 316201020057 is 750020102613.

It is a happy number.

316201020057 is a `hidden beast` number, since 3 + 1 + 620 + 10 + 20 + 0 + 5 + 7 = 666.

It is not a de Polignac number, because 316201020057 - 2⁷ = 316201019929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 316201020057.

It is not an unprimeable number, because it can be changed into a prime (316201024057) 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 119 ways as a sum of consecutive naturals, for example, 306099213 + ... + 306100245.

It is an arithmetic number, because the mean of its divisors is an integer number (4350213780).

Almost surely, 2^316201020057 is an apocalyptic number.

It is an amenable number.

316201020057 is a deficient number, since it is larger than the sum of its proper divisors (205824633543).

316201020057 is a wasteful number, since it uses less digits than its factorization.

316201020057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 316201020057 in words is "three hundred sixteen billion, two hundred one million, twenty thousand, fifty-seven".