16896818519 has 12 divisors (see below), whose sum is σ = 20073687264. Its totient is φ = 14174836704.

The previous prime is 16896818501. The next prime is 16896818531. The reversal of 16896818519 is 91581869861.

It is not a de Polignac number, because 16896818519 - 2²⁸ = 16628383063 is a prime.

It is a super-2 number, since 2×16896818519² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16896818539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3666134 + ... + 3670739.

It is an arithmetic number, because the mean of its divisors is an integer number (1672807272).

Almost surely, 2^16896818519 is an apocalyptic number.

16896818519 is a deficient number, since it is larger than the sum of its proper divisors (3176868745).

16896818519 is an equidigital number, since it uses as much as digits as its factorization.

16896818519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336934 (or 7336927 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 62.

The spelling of 16896818519 in words is "sixteen billion, eight hundred ninety-six million, eight hundred eighteen thousand, five hundred nineteen".