17147113453 has 2 divisors, whose sum is σ = 17147113454. Its totient is φ = 17147113452.

The previous prime is 17147113381. The next prime is 17147113513. The reversal of 17147113453 is 35431174171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10383202404 + 6763911049 = 101898^2 + 82243^2 .

It is an emirp because it is prime and its reverse (35431174171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17147113453 - 2¹⁷ = 17146982381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17147113853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8573556726 + 8573556727.

It is an arithmetic number, because the mean of its divisors is an integer number (8573556727).

Almost surely, 2^17147113453 is an apocalyptic number.

It is an amenable number.

17147113453 is a deficient number, since it is larger than the sum of its proper divisors (1).

17147113453 is an equidigital number, since it uses as much as digits as its factorization.

17147113453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 37.

The spelling of 17147113453 in words is "seventeen billion, one hundred forty-seven million, one hundred thirteen thousand, four hundred fifty-three".