22431403496009 has 2 divisors, whose sum is σ = 22431403496010. Its totient is φ = 22431403496008.

The previous prime is 22431403495961. The next prime is 22431403496039. The reversal of 22431403496009 is 90069430413422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22318745929984 + 112657566025 = 4724272^2 + 335645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22431403496009 is a prime.

It is not a weakly prime, because it can be changed into another prime (22431403496039) 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, 11215701748004 + 11215701748005.

It is an arithmetic number, because the mean of its divisors is an integer number (11215701748005).

Almost surely, 2^{22431403496009} is an apocalyptic number.

It is an amenable number.

22431403496009 is a deficient number, since it is larger than the sum of its proper divisors (1).

22431403496009 is an equidigital number, since it uses as much as digits as its factorization.

22431403496009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 22431403496009 in words is "twenty-two trillion, four hundred thirty-one billion, four hundred three million, four hundred ninety-six thousand, nine".