14995909816 has 16 divisors (see below), whose sum is σ = 28119135240. Its totient is φ = 7497473760.

The previous prime is 14995909813. The next prime is 14995909829. The reversal of 14995909816 is 61890959941.

It is a super-2 number, since 2×14995909816² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14995909813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96231 + ... + 198121.

Almost surely, 2^14995909816 is an apocalyptic number.

It is an amenable number.

14995909816 is a deficient number, since it is larger than the sum of its proper divisors (13123225424).

14995909816 is a wasteful number, since it uses less digits than its factorization.

14995909816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120294 (or 120290 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 61.

The spelling of 14995909816 in words is "fourteen billion, nine hundred ninety-five million, nine hundred nine thousand, eight hundred sixteen".