312621680325763 has 16 divisors (see below), whose sum is σ = 323446408166464. Its totient is φ = 301925084774400.

The previous prime is 312621680325719. The next prime is 312621680325839. The reversal of 312621680325763 is 367523086126213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312621680325763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312621684325763) 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, 14324670 + ... + 28817347.

It is an arithmetic number, because the mean of its divisors is an integer number (20215400510404).

Almost surely, 2^{312621680325763} is an apocalyptic number.

312621680325763 is a deficient number, since it is larger than the sum of its proper divisors (10824727840701).

312621680325763 is a wasteful number, since it uses less digits than its factorization.

312621680325763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43143502.

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 312621680325763 in words is "three hundred twelve trillion, six hundred twenty-one billion, six hundred eighty million, three hundred twenty-five thousand, seven hundred sixty-three".