13320091531633 has 2 divisors, whose sum is σ = 13320091531634. Its totient is φ = 13320091531632.

The previous prime is 13320091531601. The next prime is 13320091531667. The reversal of 13320091531633 is 33613519002331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12032517939264 + 1287573592369 = 3468792^2 + 1134713^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320091531633 - 2⁵ = 13320091531601 is a prime.

It is a super-2 number, since 2×13320091531633² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13320091531693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660045765816 + 6660045765817.

It is an arithmetic number, because the mean of its divisors is an integer number (6660045765817).

Almost surely, 2^{13320091531633} is an apocalyptic number.

It is an amenable number.

13320091531633 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320091531633 is an equidigital number, since it uses as much as digits as its factorization.

13320091531633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 40.

The spelling of 13320091531633 in words is "thirteen trillion, three hundred twenty billion, ninety-one million, five hundred thirty-one thousand, six hundred thirty-three".