16887813119 has 8 divisors (see below), whose sum is σ = 16972715760. Its totient is φ = 16802956800.

The previous prime is 16887813031. The next prime is 16887813169. The reversal of 16887813119 is 91131878861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16887813119 is a prime.

It is a super-2 number, since 2×16887813119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16887813169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895649 + ... + 914309.

It is an arithmetic number, because the mean of its divisors is an integer number (2121589470).

Almost surely, 2^16887813119 is an apocalyptic number.

16887813119 is a deficient number, since it is larger than the sum of its proper divisors (84902641).

16887813119 is a wasteful number, since it uses less digits than its factorization.

16887813119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23161.

The product of its digits is 580608, while the sum is 53.

The spelling of 16887813119 in words is "sixteen billion, eight hundred eighty-seven million, eight hundred thirteen thousand, one hundred nineteen".