16891114802 has 16 divisors (see below), whose sum is σ = 25589066400. Its totient is φ = 8361522528.

The previous prime is 16891114771. The next prime is 16891114819. The reversal of 16891114802 is 20841119861.

It is a self number, because there is not a number n which added to its sum of digits gives 16891114802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340358 + ... + 386814.

It is an arithmetic number, because the mean of its divisors is an integer number (1599316650).

Almost surely, 2^16891114802 is an apocalyptic number.

16891114802 is a deficient number, since it is larger than the sum of its proper divisors (8697951598).

16891114802 is a wasteful number, since it uses less digits than its factorization.

16891114802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48265.

The product of its (nonzero) digits is 27648, while the sum is 41.

The spelling of 16891114802 in words is "sixteen billion, eight hundred ninety-one million, one hundred fourteen thousand, eight hundred two".