12513763876373 has 2 divisors, whose sum is σ = 12513763876374. Its totient is φ = 12513763876372.

The previous prime is 12513763876357. The next prime is 12513763876451. The reversal of 12513763876373 is 37367836731521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10017117390289 + 2496646486084 = 3164983^2 + 1580078^2 .

It is a cyclic number.

It is not a de Polignac number, because 12513763876373 - 2⁴ = 12513763876357 is a prime.

It is a super-2 number, since 2×12513763876373² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12513763876303) 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, 6256881938186 + 6256881938187.

It is an arithmetic number, because the mean of its divisors is an integer number (6256881938187).

Almost surely, 2^{12513763876373} is an apocalyptic number.

It is an amenable number.

12513763876373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12513763876373 is an equidigital number, since it uses as much as digits as its factorization.

12513763876373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80015040, while the sum is 62.

The spelling of 12513763876373 in words is "twelve trillion, five hundred thirteen billion, seven hundred sixty-three million, eight hundred seventy-six thousand, three hundred seventy-three".