12413237663 has 4 divisors (see below), whose sum is σ = 12457413168. Its totient is φ = 12369062160.

The previous prime is 12413237657. The next prime is 12413237737. The reversal of 12413237663 is 36673231421.

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 12413237663 - 2⁴ = 12413237647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413237063) 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, 22087331 + ... + 22087892.

It is an arithmetic number, because the mean of its divisors is an integer number (3114353292).

Almost surely, 2^12413237663 is an apocalyptic number.

12413237663 is a deficient number, since it is larger than the sum of its proper divisors (44175505).

12413237663 is an equidigital number, since it uses as much as digits as its factorization.

12413237663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44175504.

The product of its digits is 108864, while the sum is 38.

The spelling of 12413237663 in words is "twelve billion, four hundred thirteen million, two hundred thirty-seven thousand, six hundred sixty-three".