431667129713 has 2 divisors, whose sum is σ = 431667129714. Its totient is φ = 431667129712.

The previous prime is 431667129701. The next prime is 431667129743. The reversal of 431667129713 is 317921766134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303064563169 + 128602566544 = 550513^2 + 358612^2 .

It is a cyclic number.

It is not a de Polignac number, because 431667129713 - 2¹⁶ = 431667064177 is a prime.

It is not a weakly prime, because it can be changed into another prime (431667129743) 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, 215833564856 + 215833564857.

It is an arithmetic number, because the mean of its divisors is an integer number (215833564857).

Almost surely, 2^431667129713 is an apocalyptic number.

It is an amenable number.

431667129713 is a deficient number, since it is larger than the sum of its proper divisors (1).

431667129713 is an equidigital number, since it uses as much as digits as its factorization.

431667129713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 50.

The spelling of 431667129713 in words is "four hundred thirty-one billion, six hundred sixty-seven million, one hundred twenty-nine thousand, seven hundred thirteen".