12664259373 has 8 divisors (see below), whose sum is σ = 17774399200. Its totient is φ = 7998479568.

The previous prime is 12664259353. The next prime is 12664259431. The reversal of 12664259373 is 37395246621.

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

It is not a de Polignac number, because 12664259373 - 2⁵ = 12664259341 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 (12664259353) 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, 111089938 + ... + 111090051.

It is an arithmetic number, because the mean of its divisors is an integer number (2221799900).

Almost surely, 2^12664259373 is an apocalyptic number.

It is an amenable number.

12664259373 is a deficient number, since it is larger than the sum of its proper divisors (5110139827).

12664259373 is a wasteful number, since it uses less digits than its factorization.

12664259373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222180011.

The product of its digits is 1632960, while the sum is 48.

The spelling of 12664259373 in words is "twelve billion, six hundred sixty-four million, two hundred fifty-nine thousand, three hundred seventy-three".