17475249013 has 2 divisors, whose sum is σ = 17475249014. Its totient is φ = 17475249012.

The previous prime is 17475248983. The next prime is 17475249017. The reversal of 17475249013 is 31094257471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10310980849 + 7164268164 = 101543^2 + 84642^2 .

It is a cyclic number.

It is not a de Polignac number, because 17475249013 - 2⁹ = 17475248501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17475249017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8737624506 + 8737624507.

It is an arithmetic number, because the mean of its divisors is an integer number (8737624507).

Almost surely, 2^17475249013 is an apocalyptic number.

It is an amenable number.

17475249013 is a deficient number, since it is larger than the sum of its proper divisors (1).

17475249013 is an equidigital number, since it uses as much as digits as its factorization.

17475249013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 17475249013 in words is "seventeen billion, four hundred seventy-five million, two hundred forty-nine thousand, thirteen".