1324732768433 has 4 divisors (see below), whose sum is σ = 1336886280180. Its totient is φ = 1312579256688.

The previous prime is 1324732768423. The next prime is 1324732768451. The reversal of 1324732768433 is 3348672374231.

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 299003363344 + 1025729405089 = 546812^2 + 1012783^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324732768433 - 2⁴⁰ = 225221140657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1324732768423) 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, 6076755710 + ... + 6076755927.

It is an arithmetic number, because the mean of its divisors is an integer number (334221570045).

Almost surely, 2^{1324732768433} is an apocalyptic number.

It is an amenable number.

1324732768433 is a deficient number, since it is larger than the sum of its proper divisors (12153511747).

1324732768433 is a wasteful number, since it uses less digits than its factorization.

1324732768433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153511746.

The product of its digits is 12192768, while the sum is 53.

The spelling of 1324732768433 in words is "one trillion, three hundred twenty-four billion, seven hundred thirty-two million, seven hundred sixty-eight thousand, four hundred thirty-three".