12397413299 has 4 divisors (see below), whose sum is σ = 12421209240. Its totient is φ = 12373617360.

The previous prime is 12397413277. The next prime is 12397413311. The reversal of 12397413299 is 99231479321.

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 12397413299 - 2⁸ = 12397413043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12397413239) 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, 11897189 + ... + 11898230.

It is an arithmetic number, because the mean of its divisors is an integer number (3105302310).

Almost surely, 2^12397413299 is an apocalyptic number.

12397413299 is a deficient number, since it is larger than the sum of its proper divisors (23795941).

12397413299 is an equidigital number, since it uses as much as digits as its factorization.

12397413299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23795940.

The product of its digits is 734832, while the sum is 50.

The spelling of 12397413299 in words is "twelve billion, three hundred ninety-seven million, four hundred thirteen thousand, two hundred ninety-nine".