14507974119 has 4 divisors (see below), whose sum is σ = 19343965496. Its totient is φ = 9671982744.

The previous prime is 14507974099. The next prime is 14507974123. The reversal of 14507974119 is 91147970541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14507974119 - 2²⁴ = 14491196903 is a prime.

It is a super-2 number, since 2×14507974119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14507974139) 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, 2417995684 + ... + 2417995689.

It is an arithmetic number, because the mean of its divisors is an integer number (4835991374).

Almost surely, 2^14507974119 is an apocalyptic number.

14507974119 is a deficient number, since it is larger than the sum of its proper divisors (4835991377).

14507974119 is an equidigital number, since it uses as much as digits as its factorization.

14507974119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835991376.

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 14507974119 in words is "fourteen billion, five hundred seven million, nine hundred seventy-four thousand, one hundred nineteen".