2356801198079 has 2 divisors, whose sum is σ = 2356801198080. Its totient is φ = 2356801198078.

The previous prime is 2356801198051. The next prime is 2356801198093. The reversal of 2356801198079 is 9708911086532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2356801198079 - 2²⁰ = 2356800149503 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2356801198039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1178400599039 + 1178400599040.

It is an arithmetic number, because the mean of its divisors is an integer number (1178400599040).

Almost surely, 2^{2356801198079} is an apocalyptic number.

2356801198079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2356801198079 is an equidigital number, since it uses as much as digits as its factorization.

2356801198079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 59.

The spelling of 2356801198079 in words is "two trillion, three hundred fifty-six billion, eight hundred one million, one hundred ninety-eight thousand, seventy-nine".