16873372115 has 4 divisors (see below), whose sum is σ = 20248046544. Its totient is φ = 13498697688.

The previous prime is 16873372097. The next prime is 16873372121. The reversal of 16873372115 is 51127337861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16873372115 - 2⁸ = 16873371859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1687337207 + ... + 1687337216.

It is an arithmetic number, because the mean of its divisors is an integer number (5062011636).

Almost surely, 2^16873372115 is an apocalyptic number.

16873372115 is a deficient number, since it is larger than the sum of its proper divisors (3374674429).

16873372115 is an equidigital number, since it uses as much as digits as its factorization.

16873372115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374674428.

The product of its digits is 211680, while the sum is 44.

The spelling of 16873372115 in words is "sixteen billion, eight hundred seventy-three million, three hundred seventy-two thousand, one hundred fifteen".