16889036907 has 16 divisors (see below), whose sum is σ = 23417210880. Its totient is φ = 10814176800.

The previous prime is 16889036833. The next prime is 16889036911. The reversal of 16889036907 is 70963098861.

It is not a de Polignac number, because 16889036907 - 2⁷ = 16889036779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16889056907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491569 + ... + 524802.

It is an arithmetic number, because the mean of its divisors is an integer number (1463575680).

Almost surely, 2^16889036907 is an apocalyptic number.

16889036907 is a deficient number, since it is larger than the sum of its proper divisors (6528173973).

16889036907 is a wasteful number, since it uses less digits than its factorization.

16889036907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016594.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 16889036907 in words is "sixteen billion, eight hundred eighty-nine million, thirty-six thousand, nine hundred seven".