316661635331451 has 12 divisors (see below), whose sum is σ = 457439170721520. Its totient is φ = 211089742673040.

The previous prime is 316661635331413. The next prime is 316661635331471. The reversal of 316661635331451 is 154133536166613.

It is not a de Polignac number, because 316661635331451 - 2²¹ = 316661633234299 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (316661635331471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1501073220 + ... + 1501284161.

It is an arithmetic number, because the mean of its divisors is an integer number (38119930893460).

Almost surely, 2^{316661635331451} is an apocalyptic number.

316661635331451 is a deficient number, since it is larger than the sum of its proper divisors (140777535390069).

316661635331451 is a wasteful number, since it uses less digits than its factorization.

316661635331451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002369106 (or 3002369103 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 54.

The spelling of 316661635331451 in words is "three hundred sixteen trillion, six hundred sixty-one billion, six hundred thirty-five million, three hundred thirty-one thousand, four hundred fifty-one".