11600522320637 has 2 divisors, whose sum is σ = 11600522320638. Its totient is φ = 11600522320636.

The previous prime is 11600522320633. The next prime is 11600522320643. The reversal of 11600522320637 is 73602322500611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11367072937081 + 233449383556 = 3371509^2 + 483166^2 .

It is a cyclic number.

It is not a de Polignac number, because 11600522320637 - 2² = 11600522320633 is a prime.

It is a super-2 number, since 2×11600522320637² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11600522320637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11600522320633) 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, 5800261160318 + 5800261160319.

It is an arithmetic number, because the mean of its divisors is an integer number (5800261160319).

Almost surely, 2^{11600522320637} is an apocalyptic number.

It is an amenable number.

11600522320637 is a deficient number, since it is larger than the sum of its proper divisors (1).

11600522320637 is an equidigital number, since it uses as much as digits as its factorization.

11600522320637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 11600522320637 in words is "eleven trillion, six hundred billion, five hundred twenty-two million, three hundred twenty thousand, six hundred thirty-seven".