12933482237 has 4 divisors (see below), whose sum is σ = 13928365500. Its totient is φ = 11938598976.

The previous prime is 12933482213. The next prime is 12933482299. The reversal of 12933482237 is 73228433921.

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 8653836676 + 4279645561 = 93026^2 + 65419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12933482237 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 (12933484237) 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, 497441612 + ... + 497441637.

It is an arithmetic number, because the mean of its divisors is an integer number (3482091375).

Almost surely, 2^12933482237 is an apocalyptic number.

It is an amenable number.

12933482237 is a deficient number, since it is larger than the sum of its proper divisors (994883263).

12933482237 is an equidigital number, since it uses as much as digits as its factorization.

12933482237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994883262.

The product of its digits is 435456, while the sum is 44.

The spelling of 12933482237 in words is "twelve billion, nine hundred thirty-three million, four hundred eighty-two thousand, two hundred thirty-seven".