12132653446 has 8 divisors (see below), whose sum is σ = 18507437640. Its totient is φ = 5963507568.

The previous prime is 12132653413. The next prime is 12132653447. The reversal of 12132653446 is 64435623121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132653447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51409431 + ... + 51409666.

It is an arithmetic number, because the mean of its divisors is an integer number (2313429705).

Almost surely, 2^12132653446 is an apocalyptic number.

12132653446 is a deficient number, since it is larger than the sum of its proper divisors (6374784194).

12132653446 is a wasteful number, since it uses less digits than its factorization.

12132653446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102819158.

The product of its digits is 103680, while the sum is 37.

The spelling of 12132653446 in words is "twelve billion, one hundred thirty-two million, six hundred fifty-three thousand, four hundred forty-six".