9316358251121 has 2 divisors, whose sum is σ = 9316358251122. Its totient is φ = 9316358251120.

The previous prime is 9316358251069. The next prime is 9316358251247. The reversal of 9316358251121 is 1211528536139.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8063214576400 + 1253143674721 = 2839580^2 + 1119439^2 .

It is a cyclic number.

It is not a de Polignac number, because 9316358251121 - 2¹⁴ = 9316358234737 is a prime.

It is a super-3 number, since 3×9316358251121³ (a number of 40 digits) contains 333 as substring.

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 (9316358551121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4658179125560 + 4658179125561.

It is an arithmetic number, because the mean of its divisors is an integer number (4658179125561).

Almost surely, 2^{9316358251121} is an apocalyptic number.

It is an amenable number.

9316358251121 is a deficient number, since it is larger than the sum of its proper divisors (1).

9316358251121 is an equidigital number, since it uses as much as digits as its factorization.

9316358251121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 47.

The spelling of 9316358251121 in words is "nine trillion, three hundred sixteen billion, three hundred fifty-eight million, two hundred fifty-one thousand, one hundred twenty-one".