16902102712423 has 2 divisors, whose sum is σ = 16902102712424. Its totient is φ = 16902102712422.

The previous prime is 16902102712279. The next prime is 16902102712447. The reversal of 16902102712423 is 32421720120961.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16902102712423 is a prime.

It is a super-2 number, since 2×16902102712423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16902102712463) 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, 8451051356211 + 8451051356212.

It is an arithmetic number, because the mean of its divisors is an integer number (8451051356212).

Almost surely, 2^{16902102712423} is an apocalyptic number.

16902102712423 is a deficient number, since it is larger than the sum of its proper divisors (1).

16902102712423 is an equidigital number, since it uses as much as digits as its factorization.

16902102712423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 16902102712423 in words is "sixteen trillion, nine hundred two billion, one hundred two million, seven hundred twelve thousand, four hundred twenty-three".