12645317464373 has 8 divisors (see below), whose sum is σ = 13797060522816. Its totient is φ = 11493935863200.

The previous prime is 12645317464279. The next prime is 12645317464433. The reversal of 12645317464373 is 37346471354621.

12645317464373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12645317464373 - 2¹⁰ = 12645317463349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12645317464973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90291161 + ... + 90431102.

It is an arithmetic number, because the mean of its divisors is an integer number (1724632565352).

Almost surely, 2^{12645317464373} is an apocalyptic number.

It is an amenable number.

12645317464373 is a deficient number, since it is larger than the sum of its proper divisors (1151743058443).

12645317464373 is a wasteful number, since it uses less digits than its factorization.

12645317464373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180728635.

The product of its digits is 30481920, while the sum is 56.

The spelling of 12645317464373 in words is "twelve trillion, six hundred forty-five billion, three hundred seventeen million, four hundred sixty-four thousand, three hundred seventy-three".