16869328894 has 16 divisors (see below), whose sum is σ = 27612389376. Its totient is φ = 7665645400.

The previous prime is 16869328891. The next prime is 16869328897. The reversal of 16869328894 is 49882396861.

It is an interprime number because it is at equal distance from previous prime (16869328891) and next prime (16869328897).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16869328891) 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, 33022 + ... + 186625.

It is an arithmetic number, because the mean of its divisors is an integer number (1725774336).

Almost surely, 2^16869328894 is an apocalyptic number.

16869328894 is a deficient number, since it is larger than the sum of its proper divisors (10743060482).

16869328894 is a wasteful number, since it uses less digits than its factorization.

16869328894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223151.

The product of its digits is 35831808, while the sum is 64.

The spelling of 16869328894 in words is "sixteen billion, eight hundred sixty-nine million, three hundred twenty-eight thousand, eight hundred ninety-four".