12490073544937 has 2 divisors, whose sum is σ = 12490073544938. Its totient is φ = 12490073544936.

The previous prime is 12490073544881. The next prime is 12490073544973. The reversal of 12490073544937 is 73944537009421.

It is a happy number.

Together with next prime (12490073544973) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11832058930176 + 658014614761 = 3439776^2 + 811181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12490073544937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12490073544997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6245036772468 + 6245036772469.

It is an arithmetic number, because the mean of its divisors is an integer number (6245036772469).

Almost surely, 2^{12490073544937} is an apocalyptic number.

It is an amenable number.

12490073544937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12490073544937 is an equidigital number, since it uses as much as digits as its factorization.

12490073544937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 12490073544937 in words is "twelve trillion, four hundred ninety billion, seventy-three million, five hundred forty-four thousand, nine hundred thirty-seven".