12932425426 has 8 divisors (see below), whose sum is σ = 19401487740. Its totient is φ = 6465262848.

The previous prime is 12932425339. The next prime is 12932425477. The reversal of 12932425426 is 62452423921.

It can be written as a sum of positive squares in 2 ways, for example, as 9603020025 + 3329405401 = 97995^2 + 57701^2 .

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, 457791 + ... + 485218.

Almost surely, 2^12932425426 is an apocalyptic number.

12932425426 is a deficient number, since it is larger than the sum of its proper divisors (6469062314).

12932425426 is an equidigital number, since it uses as much as digits as its factorization.

12932425426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949868.

The product of its digits is 207360, while the sum is 40.

The spelling of 12932425426 in words is "twelve billion, nine hundred thirty-two million, four hundred twenty-five thousand, four hundred twenty-six".