12364266623465 has 4 divisors (see below), whose sum is σ = 14837119948164. Its totient is φ = 9891413298768.

The previous prime is 12364266623453. The next prime is 12364266623497. The reversal of 12364266623465 is 56432666246321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3096090104041 + 9268176519424 = 1759571^2 + 3044368^2 .

It is a cyclic number.

It is not a de Polignac number, because 12364266623465 - 2³² = 12359971656169 is a prime.

It is a super-2 number, since 2×12364266623465² (a number of 27 digits) contains 22 as substring.

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 12364266623465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236426662342 + ... + 1236426662351.

It is an arithmetic number, because the mean of its divisors is an integer number (3709279987041).

Almost surely, 2^{12364266623465} is an apocalyptic number.

It is an amenable number.

12364266623465 is a deficient number, since it is larger than the sum of its proper divisors (2472853324699).

12364266623465 is an equidigital number, since it uses as much as digits as its factorization.

12364266623465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472853324698.

The product of its digits is 44789760, while the sum is 56.

The spelling of 12364266623465 in words is "twelve trillion, three hundred sixty-four billion, two hundred sixty-six million, six hundred twenty-three thousand, four hundred sixty-five".