12750344573 has 16 divisors (see below), whose sum is σ = 14216005440. Its totient is φ = 11364652800.

The previous prime is 12750344557. The next prime is 12750344587. The reversal of 12750344573 is 37544305721.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12750344573 - 2⁴ = 12750344557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12750344573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750340573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229018 + ... + 1239348.

It is an arithmetic number, because the mean of its divisors is an integer number (888500340).

Almost surely, 2^12750344573 is an apocalyptic number.

It is an amenable number.

12750344573 is a deficient number, since it is larger than the sum of its proper divisors (1465660867).

12750344573 is a wasteful number, since it uses less digits than its factorization.

12750344573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14188.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 12750344573 in words is "twelve billion, seven hundred fifty million, three hundred forty-four thousand, five hundred seventy-three".