16891114803 has 8 divisors (see below), whose sum is σ = 22528958400. Its totient is φ = 11257007208.

The previous prime is 16891114771. The next prime is 16891114819. The reversal of 16891114803 is 30841119861.

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

It is not a de Polignac number, because 16891114803 - 2⁵ = 16891114771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16891114843) 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, 923433 + ... + 941546.

It is an arithmetic number, because the mean of its divisors is an integer number (2816119800).

Almost surely, 2^16891114803 is an apocalyptic number.

16891114803 is a deficient number, since it is larger than the sum of its proper divisors (5637843597).

16891114803 is a wasteful number, since it uses less digits than its factorization.

16891114803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868001.

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 16891114803 in words is "sixteen billion, eight hundred ninety-one million, one hundred fourteen thousand, eight hundred three".