9337797611993 has 2 divisors, whose sum is σ = 9337797611994. Its totient is φ = 9337797611992.

The previous prime is 9337797611977. The next prime is 9337797612001. The reversal of 9337797611993 is 3991167977339.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5119485466384 + 4218312145609 = 2262628^2 + 2053853^2 .

It is a cyclic number.

It is not a de Polignac number, because 9337797611993 - 2⁴ = 9337797611977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9337797611993.

It is not a weakly prime, because it can be changed into another prime (9337797611903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4668898805996 + 4668898805997.

It is an arithmetic number, because the mean of its divisors is an integer number (4668898805997).

Almost surely, 2^{9337797611993} is an apocalyptic number.

It is an amenable number.

9337797611993 is a deficient number, since it is larger than the sum of its proper divisors (1).

9337797611993 is an equidigital number, since it uses as much as digits as its factorization.

9337797611993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 364568526, while the sum is 74.

The spelling of 9337797611993 in words is "nine trillion, three hundred thirty-seven billion, seven hundred ninety-seven million, six hundred eleven thousand, nine hundred ninety-three".