12433166797 has 2 divisors, whose sum is σ = 12433166798. Its totient is φ = 12433166796.

The previous prime is 12433166791. The next prime is 12433166843. The reversal of 12433166797 is 79766133421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8977373001 + 3455793796 = 94749^2 + 58786^2 .

It is a cyclic number.

It is not a de Polignac number, because 12433166797 - 2²³ = 12424778189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12433166797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12433166791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216583398 + 6216583399.

It is an arithmetic number, because the mean of its divisors is an integer number (6216583399).

Almost surely, 2^12433166797 is an apocalyptic number.

It is an amenable number.

12433166797 is a deficient number, since it is larger than the sum of its proper divisors (1).

12433166797 is an equidigital number, since it uses as much as digits as its factorization.

12433166797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 49.

The spelling of 12433166797 in words is "twelve billion, four hundred thirty-three million, one hundred sixty-six thousand, seven hundred ninety-seven".