16650003914 has 16 divisors (see below), whose sum is σ = 25877214720. Its totient is φ = 8025176880.

The previous prime is 16650003893. The next prime is 16650003917. The reversal of 16650003914 is 41930005661.

It is not an unprimeable number, because it can be changed into a prime (16650003917) 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, 190874 + ... + 264069.

It is an arithmetic number, because the mean of its divisors is an integer number (1617325920).

Almost surely, 2^16650003914 is an apocalyptic number.

16650003914 is a deficient number, since it is larger than the sum of its proper divisors (9227210806).

16650003914 is a wasteful number, since it uses less digits than its factorization.

16650003914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455605.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 16650003914 in words is "sixteen billion, six hundred fifty million, three thousand, nine hundred fourteen".