14490204091 has 16 divisors (see below), whose sum is σ = 15924625920. Its totient is φ = 13075662880.

The previous prime is 14490204037. The next prime is 14490204097. The reversal of 14490204091 is 19040209441.

It is a cyclic number.

It is not a de Polignac number, because 14490204091 - 2²⁷ = 14355986363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14490204097) 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, 824700 + ... + 842086.

It is an arithmetic number, because the mean of its divisors is an integer number (995289120).

Almost surely, 2^14490204091 is an apocalyptic number.

14490204091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14490204091 is a deficient number, since it is larger than the sum of its proper divisors (1434421829).

14490204091 is a wasteful number, since it uses less digits than its factorization.

14490204091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17954.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 14490204091 in words is "fourteen billion, four hundred ninety million, two hundred four thousand, ninety-one".