17431428713 has 2 divisors, whose sum is σ = 17431428714. Its totient is φ = 17431428712.

The previous prime is 17431428691. The next prime is 17431428731. The reversal of 17431428713 is 31782413471.

It is a happy number.

Together with next prime (17431428731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8976994009 + 8454434704 = 94747^2 + 91948^2 .

It is a cyclic number.

It is not a de Polignac number, because 17431428713 - 2⁶ = 17431428649 is a prime.

It is not a weakly prime, because it can be changed into another prime (17431418713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8715714356 + 8715714357.

It is an arithmetic number, because the mean of its divisors is an integer number (8715714357).

Almost surely, 2^17431428713 is an apocalyptic number.

It is an amenable number.

17431428713 is a deficient number, since it is larger than the sum of its proper divisors (1).

17431428713 is an equidigital number, since it uses as much as digits as its factorization.

17431428713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The spelling of 17431428713 in words is "seventeen billion, four hundred thirty-one million, four hundred twenty-eight thousand, seven hundred thirteen".