12732799766 has 8 divisors (see below), whose sum is σ = 19101981600. Its totient is φ = 6365472568.

The previous prime is 12732799733. The next prime is 12732799801. The reversal of 12732799766 is 66799723721.

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

It is a congruent number.

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, 446366 + ... + 474033.

It is an arithmetic number, because the mean of its divisors is an integer number (2387747700).

Almost surely, 2^12732799766 is an apocalyptic number.

12732799766 is a deficient number, since it is larger than the sum of its proper divisors (6369181834).

12732799766 is an equidigital number, since it uses as much as digits as its factorization.

12732799766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927318.

The product of its digits is 12002256, while the sum is 59.

The spelling of 12732799766 in words is "twelve billion, seven hundred thirty-two million, seven hundred ninety-nine thousand, seven hundred sixty-six".