12646141402 has 8 divisors (see below), whose sum is σ = 18971532576. Its totient is φ = 6322297212.

The previous prime is 12646141379. The next prime is 12646141411. The reversal of 12646141402 is 20414164621.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366088 + ... + 399139.

It is an arithmetic number, because the mean of its divisors is an integer number (2371441572).

Almost surely, 2^12646141402 is an apocalyptic number.

12646141402 is a deficient number, since it is larger than the sum of its proper divisors (6325391174).

12646141402 is an equidigital number, since it uses as much as digits as its factorization.

12646141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773492.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 12646141402 in words is "twelve billion, six hundred forty-six million, one hundred forty-one thousand, four hundred two".