17119157273 has 2 divisors, whose sum is σ = 17119157274. Its totient is φ = 17119157272.

The previous prime is 17119157221. The next prime is 17119157309. The reversal of 17119157273 is 37275191171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9203140489 + 7916016784 = 95933^2 + 88972^2 .

It is an emirp because it is prime and its reverse (37275191171) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17119157273 is a prime.

It is not a weakly prime, because it can be changed into another prime (17119157173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8559578636 + 8559578637.

It is an arithmetic number, because the mean of its divisors is an integer number (8559578637).

Almost surely, 2^17119157273 is an apocalyptic number.

It is an amenable number.

17119157273 is a deficient number, since it is larger than the sum of its proper divisors (1).

17119157273 is an equidigital number, since it uses as much as digits as its factorization.

17119157273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92610, while the sum is 44.

The spelling of 17119157273 in words is "seventeen billion, one hundred nineteen million, one hundred fifty-seven thousand, two hundred seventy-three".