16913345419 has 2 divisors, whose sum is σ = 16913345420. Its totient is φ = 16913345418.

The previous prime is 16913345369. The next prime is 16913345429. The reversal of 16913345419 is 91454331961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16913345419 - 2⁷ = 16913345291 is a prime.

It is a super-2 number, since 2×16913345419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16913345429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8456672709 + 8456672710.

It is an arithmetic number, because the mean of its divisors is an integer number (8456672710).

Almost surely, 2^16913345419 is an apocalyptic number.

16913345419 is a deficient number, since it is larger than the sum of its proper divisors (1).

16913345419 is an equidigital number, since it uses as much as digits as its factorization.

16913345419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The spelling of 16913345419 in words is "sixteen billion, nine hundred thirteen million, three hundred forty-five thousand, four hundred nineteen".