17231692101149 has 2 divisors, whose sum is σ = 17231692101150. Its totient is φ = 17231692101148.

The previous prime is 17231692101109. The next prime is 17231692101163. The reversal of 17231692101149 is 94110129613271.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10413754891225 + 6817937209924 = 3227035^2 + 2611118^2 .

It is a cyclic number.

It is not a de Polignac number, because 17231692101149 - 2³² = 17227397133853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17231692101109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8615846050574 + 8615846050575.

It is an arithmetic number, because the mean of its divisors is an integer number (8615846050575).

Almost surely, 2^{17231692101149} is an apocalyptic number.

It is an amenable number.

17231692101149 is a deficient number, since it is larger than the sum of its proper divisors (1).

17231692101149 is an equidigital number, since it uses as much as digits as its factorization.

17231692101149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 17231692101149 in words is "seventeen trillion, two hundred thirty-one billion, six hundred ninety-two million, one hundred one thousand, one hundred forty-nine".