12791725330 has 8 divisors (see below), whose sum is σ = 23025105612. Its totient is φ = 5116690128.

The previous prime is 12791725321. The next prime is 12791725367. The reversal of 12791725330 is 3352719721.

It can be written as a sum of positive squares in 2 ways, for example, as 12327882961 + 463842369 = 111031^2 + 21537^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639586257 + ... + 639586276.

Almost surely, 2^12791725330 is an apocalyptic number.

12791725330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12791725330 is a deficient number, since it is larger than the sum of its proper divisors (10233380282).

12791725330 is a wasteful number, since it uses less digits than its factorization.

12791725330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279172540.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 12791725330 in words is "twelve billion, seven hundred ninety-one million, seven hundred twenty-five thousand, three hundred thirty".