83118036062993 has 2 divisors, whose sum is σ = 83118036062994. Its totient is φ = 83118036062992.

The previous prime is 83118036062951. The next prime is 83118036063001. The reversal of 83118036062993 is 39926063081138.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78405216227584 + 4712819835409 = 8854672^2 + 2170903^2 .

It is a cyclic number.

It is not a de Polignac number, because 83118036062993 - 2³⁸ = 82843158156049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (83118036062093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41559018031496 + 41559018031497.

It is an arithmetic number, because the mean of its divisors is an integer number (41559018031497).

Almost surely, 2^{83118036062993} is an apocalyptic number.

It is an amenable number.

83118036062993 is a deficient number, since it is larger than the sum of its proper divisors (1).

83118036062993 is an equidigital number, since it uses as much as digits as its factorization.

83118036062993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 83118036062993 in words is "eighty-three trillion, one hundred eighteen billion, thirty-six million, sixty-two thousand, nine hundred ninety-three".