431723260799 has 2 divisors, whose sum is σ = 431723260800. Its totient is φ = 431723260798.

The previous prime is 431723260747. The next prime is 431723260867. The reversal of 431723260799 is 997062327134.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431723260799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 431723260799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431723263799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215861630399 + 215861630400.

It is an arithmetic number, because the mean of its divisors is an integer number (215861630400).

Almost surely, 2^431723260799 is an apocalyptic number.

431723260799 is a deficient number, since it is larger than the sum of its proper divisors (1).

431723260799 is an equidigital number, since it uses as much as digits as its factorization.

431723260799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 431723260799 in words is "four hundred thirty-one billion, seven hundred twenty-three million, two hundred sixty thousand, seven hundred ninety-nine".