12423632407 has 2 divisors, whose sum is σ = 12423632408. Its totient is φ = 12423632406.

The previous prime is 12423632401. The next prime is 12423632471. The reversal of 12423632407 is 70423632421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12423632407 - 2⁷ = 12423632279 is a prime.

It is a super-2 number, since 2×12423632407² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12423632401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211816203 + 6211816204.

It is an arithmetic number, because the mean of its divisors is an integer number (6211816204).

Almost surely, 2^12423632407 is an apocalyptic number.

12423632407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12423632407 is an equidigital number, since it uses as much as digits as its factorization.

12423632407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 12423632407 in words is "twelve billion, four hundred twenty-three million, six hundred thirty-two thousand, four hundred seven".