14099688691 has 16 divisors (see below), whose sum is σ = 15745023360. Its totient is φ = 12515166720.

The previous prime is 14099688683. The next prime is 14099688703. The reversal of 14099688691 is 19688699041.

It is a cyclic number.

It is not a de Polignac number, because 14099688691 - 2³ = 14099688683 is a prime.

It is a super-2 number, since 2×14099688691² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14099688601) 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, 2207140 + ... + 2213518.

It is an arithmetic number, because the mean of its divisors is an integer number (984063960).

Almost surely, 2^14099688691 is an apocalyptic number.

14099688691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14099688691 is a deficient number, since it is larger than the sum of its proper divisors (1645334669).

14099688691 is a wasteful number, since it uses less digits than its factorization.

14099688691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11106.

The product of its (nonzero) digits is 6718464, while the sum is 61.

The spelling of 14099688691 in words is "fourteen billion, ninety-nine million, six hundred eighty-eight thousand, six hundred ninety-one".