12314523809 has 8 divisors (see below), whose sum is σ = 14074436160. Its totient is φ = 10554785136.

The previous prime is 12314523803. The next prime is 12314523857. The reversal of 12314523809 is 90832541321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12314523809 - 2²⁰ = 12313475233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12314523803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198107 + ... + 252735.

It is an arithmetic number, because the mean of its divisors is an integer number (1759304520).

Almost surely, 2^12314523809 is an apocalyptic number.

It is an amenable number.

12314523809 is a deficient number, since it is larger than the sum of its proper divisors (1759912351).

12314523809 is an equidigital number, since it uses as much as digits as its factorization.

12314523809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86839.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 12314523809 in words is "twelve billion, three hundred fourteen million, five hundred twenty-three thousand, eight hundred nine".