12562492823 has 2 divisors, whose sum is σ = 12562492824. Its totient is φ = 12562492822.

The previous prime is 12562492757. The next prime is 12562492829. The reversal of 12562492823 is 32829426521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12562492823 - 2¹² = 12562488727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12562492829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6281246411 + 6281246412.

It is an arithmetic number, because the mean of its divisors is an integer number (6281246412).

Almost surely, 2^12562492823 is an apocalyptic number.

12562492823 is a deficient number, since it is larger than the sum of its proper divisors (1).

12562492823 is an equidigital number, since it uses as much as digits as its factorization.

12562492823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The spelling of 12562492823 in words is "twelve billion, five hundred sixty-two million, four hundred ninety-two thousand, eight hundred twenty-three".