12394596037 has 2 divisors, whose sum is σ = 12394596038. Its totient is φ = 12394596036.

The previous prime is 12394595999. The next prime is 12394596091. The reversal of 12394596037 is 73069549321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8014009441 + 4380586596 = 89521^2 + 66186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12394596037 is a prime.

It is a super-2 number, since 2×12394596037² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12394597037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6197298018 + 6197298019.

It is an arithmetic number, because the mean of its divisors is an integer number (6197298019).

Almost surely, 2^12394596037 is an apocalyptic number.

It is an amenable number.

12394596037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12394596037 is an equidigital number, since it uses as much as digits as its factorization.

12394596037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 12394596037 in words is "twelve billion, three hundred ninety-four million, five hundred ninety-six thousand, thirty-seven".