12641288914 has 8 divisors (see below), whose sum is σ = 18974487168. Its totient is φ = 6316459860.

The previous prime is 12641288857. The next prime is 12641288923. The reversal of 12641288914 is 41988214621.

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, 2088522 + ... + 2094565.

It is an arithmetic number, because the mean of its divisors is an integer number (2371810896).

Almost surely, 2^12641288914 is an apocalyptic number.

12641288914 is a deficient number, since it is larger than the sum of its proper divisors (6333198254).

12641288914 is a wasteful number, since it uses less digits than its factorization.

12641288914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184600.

The product of its digits is 221184, while the sum is 46.

The spelling of 12641288914 in words is "twelve billion, six hundred forty-one million, two hundred eighty-eight thousand, nine hundred fourteen".