12623262686 has 4 divisors (see below), whose sum is σ = 18934894032. Its totient is φ = 6311631342.

The previous prime is 12623262649. The next prime is 12623262697. The reversal of 12623262686 is 68626232621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155815670 + ... + 3155815673.

It is an arithmetic number, because the mean of its divisors is an integer number (4733723508).

Almost surely, 2^12623262686 is an apocalyptic number.

12623262686 is a deficient number, since it is larger than the sum of its proper divisors (6311631346).

12623262686 is an equidigital number, since it uses as much as digits as its factorization.

12623262686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311631345.

The product of its digits is 497664, while the sum is 44.

The spelling of 12623262686 in words is "twelve billion, six hundred twenty-three million, two hundred sixty-two thousand, six hundred eighty-six".