12623603215 has 32 divisors (see below), whose sum is σ = 16499318976. Its totient is φ = 9236060160.

The previous prime is 12623603207. The next prime is 12623603231. The reversal of 12623603215 is 51230632621.

It is a happy number.

It is not a de Polignac number, because 12623603215 - 2³ = 12623603207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415689 + ... + 445021.

It is an arithmetic number, because the mean of its divisors is an integer number (515603718).

Almost surely, 2^12623603215 is an apocalyptic number.

12623603215 is a deficient number, since it is larger than the sum of its proper divisors (3875715761).

12623603215 is a wasteful number, since it uses less digits than its factorization.

12623603215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29499.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 12623603215 in words is "twelve billion, six hundred twenty-three million, six hundred three thousand, two hundred fifteen".