12625126251923 has 2 divisors, whose sum is σ = 12625126251924. Its totient is φ = 12625126251922.

The previous prime is 12625126251901. The next prime is 12625126251937. The reversal of 12625126251923 is 32915262152621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12625126251923 - 2⁸ = 12625126251667 is a prime.

It is a super-2 number, since 2×12625126251923² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12625126251973) 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, 6312563125961 + 6312563125962.

It is an arithmetic number, because the mean of its divisors is an integer number (6312563125962).

Almost surely, 2^{12625126251923} is an apocalyptic number.

12625126251923 is a deficient number, since it is larger than the sum of its proper divisors (1).

12625126251923 is an equidigital number, since it uses as much as digits as its factorization.

12625126251923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 47.

The spelling of 12625126251923 in words is "twelve trillion, six hundred twenty-five billion, one hundred twenty-six million, two hundred fifty-one thousand, nine hundred twenty-three".