12263996159 has 4 divisors (see below), whose sum is σ = 12549205416. Its totient is φ = 11978786904.

The previous prime is 12263996153. The next prime is 12263996161. The reversal of 12263996159 is 95169936221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95169936221 = 4129 ⋅23049149.

It is a cyclic number.

It is not a de Polignac number, because 12263996159 - 2²⁴ = 12247218943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12263996159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263996153) 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, 142604564 + ... + 142604649.

It is an arithmetic number, because the mean of its divisors is an integer number (3137301354).

Almost surely, 2^12263996159 is an apocalyptic number.

12263996159 is a deficient number, since it is larger than the sum of its proper divisors (285209257).

12263996159 is an equidigital number, since it uses as much as digits as its factorization.

12263996159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285209256.

The product of its digits is 1574640, while the sum is 53.

The spelling of 12263996159 in words is "twelve billion, two hundred sixty-three million, nine hundred ninety-six thousand, one hundred fifty-nine".