2312751568807 has 2 divisors, whose sum is σ = 2312751568808. Its totient is φ = 2312751568806.

The previous prime is 2312751568781. The next prime is 2312751568849. The reversal of 2312751568807 is 7088651572132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312751568807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312751578807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156375784403 + 1156375784404.

It is an arithmetic number, because the mean of its divisors is an integer number (1156375784404).

Almost surely, 2^{2312751568807} is an apocalyptic number.

2312751568807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312751568807 is an equidigital number, since it uses as much as digits as its factorization.

2312751568807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 2312751568807 in words is "two trillion, three hundred twelve billion, seven hundred fifty-one million, five hundred sixty-eight thousand, eight hundred seven".