12796025723 has 4 divisors (see below), whose sum is σ = 13780335408. Its totient is φ = 11811716040.

The previous prime is 12796025719. The next prime is 12796025747. The reversal of 12796025723 is 32752069721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12796025723 - 2² = 12796025719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12796025773) 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, 492154823 + ... + 492154848.

It is an arithmetic number, because the mean of its divisors is an integer number (3445083852).

Almost surely, 2^12796025723 is an apocalyptic number.

12796025723 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12796025723 is a deficient number, since it is larger than the sum of its proper divisors (984309685).

12796025723 is an equidigital number, since it uses as much as digits as its factorization.

12796025723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984309684.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 12796025723 in words is "twelve billion, seven hundred ninety-six million, twenty-five thousand, seven hundred twenty-three".