12323635709615 has 16 divisors (see below), whose sum is σ = 15195746730528. Its totient is φ = 9587589434496.

The previous prime is 12323635709569. The next prime is 12323635709629. The reversal of 12323635709615 is 51690753632321.

It is a cyclic number.

It is not a de Polignac number, because 12323635709615 - 2¹² = 12323635705519 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 15 ways as a sum of consecutive naturals, for example, 16516457 + ... + 17246466.

It is an arithmetic number, because the mean of its divisors is an integer number (949734170658).

Almost surely, 2^{12323635709615} is an apocalyptic number.

12323635709615 is a deficient number, since it is larger than the sum of its proper divisors (2872111020913).

12323635709615 is a wasteful number, since it uses less digits than its factorization.

12323635709615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33764938.

The product of its (nonzero) digits is 6123600, while the sum is 53.

The spelling of 12323635709615 in words is "twelve trillion, three hundred twenty-three billion, six hundred thirty-five million, seven hundred nine thousand, six hundred fifteen".