17139054199 has 2 divisors, whose sum is σ = 17139054200. Its totient is φ = 17139054198.

The previous prime is 17139054157. The next prime is 17139054217. The reversal of 17139054199 is 99145093171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17139054199 - 2¹⁹ = 17138529911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17139054109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8569527099 + 8569527100.

It is an arithmetic number, because the mean of its divisors is an integer number (8569527100).

Almost surely, 2^17139054199 is an apocalyptic number.

17139054199 is a deficient number, since it is larger than the sum of its proper divisors (1).

17139054199 is an equidigital number, since it uses as much as digits as its factorization.

17139054199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 49.

The spelling of 17139054199 in words is "seventeen billion, one hundred thirty-nine million, fifty-four thousand, one hundred ninety-nine".