14209037091 has 40 divisors (see below), whose sum is σ = 21578810880. Its totient is φ = 9316118448.

The previous prime is 14209037071. The next prime is 14209037099. The reversal of 14209037091 is 19073090241.

It is not a de Polignac number, because 14209037091 - 2³³ = 5619102499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14209037099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1678716 + ... + 1687158.

It is an arithmetic number, because the mean of its divisors is an integer number (539470272).

Almost surely, 2^14209037091 is an apocalyptic number.

14209037091 is a deficient number, since it is larger than the sum of its proper divisors (7369773789).

14209037091 is an equidigital number, since it uses as much as digits as its factorization.

14209037091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797 (or 8788 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 14209037091 in words is "fourteen billion, two hundred nine million, thirty-seven thousand, ninety-one".