316253351344251 has 16 divisors (see below), whose sum is σ = 427206955077504. Its totient is φ = 208073079549504.

The previous prime is 316253351344241. The next prime is 316253351344261. The reversal of 316253351344251 is 152443153352613.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (316253351344241) and next prime (316253351344261).

It is not a de Polignac number, because 316253351344251 - 2⁵ = 316253351344219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316253351344251.

It is not an unprimeable number, because it can be changed into a prime (316253351344201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677511501 + ... + 677978126.

It is an arithmetic number, because the mean of its divisors is an integer number (26700434692344).

Almost surely, 2^{316253351344251} is an apocalyptic number.

316253351344251 is a deficient number, since it is larger than the sum of its proper divisors (110953603733253).

316253351344251 is a wasteful number, since it uses less digits than its factorization.

316253351344251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355490650.

The product of its digits is 3888000, while the sum is 48.

The spelling of 316253351344251 in words is "three hundred sixteen trillion, two hundred fifty-three billion, three hundred fifty-one million, three hundred forty-four thousand, two hundred fifty-one".