16992745919 has 2 divisors, whose sum is σ = 16992745920. Its totient is φ = 16992745918.

The previous prime is 16992745907. The next prime is 16992745927. The reversal of 16992745919 is 91954729961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16992745919 - 2²⁰ = 16991697343 is a prime.

It is a super-2 number, since 2×16992745919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16992745219) 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, 8496372959 + 8496372960.

It is an arithmetic number, because the mean of its divisors is an integer number (8496372960).

Almost surely, 2^16992745919 is an apocalyptic number.

16992745919 is a deficient number, since it is larger than the sum of its proper divisors (1).

16992745919 is an equidigital number, since it uses as much as digits as its factorization.

16992745919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11022480, while the sum is 62.

The spelling of 16992745919 in words is "sixteen billion, nine hundred ninety-two million, seven hundred forty-five thousand, nine hundred nineteen".