17412743389 has 2 divisors, whose sum is σ = 17412743390. Its totient is φ = 17412743388.

The previous prime is 17412743353. The next prime is 17412743399. The reversal of 17412743389 is 98334721471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14564386489 + 2848356900 = 120683^2 + 53370^2 .

It is a cyclic number.

It is not a de Polignac number, because 17412743389 - 2⁷ = 17412743261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17412743329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8706371694 + 8706371695.

It is an arithmetic number, because the mean of its divisors is an integer number (8706371695).

Almost surely, 2^17412743389 is an apocalyptic number.

It is an amenable number.

17412743389 is a deficient number, since it is larger than the sum of its proper divisors (1).

17412743389 is an equidigital number, since it uses as much as digits as its factorization.

17412743389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 49.

The spelling of 17412743389 in words is "seventeen billion, four hundred twelve million, seven hundred forty-three thousand, three hundred eighty-nine".