12647366313 has 8 divisors (see below), whose sum is σ = 16948755648. Its totient is φ = 8388777264.

The previous prime is 12647366299. The next prime is 12647366323. The reversal of 12647366313 is 31366374621.

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

It is a de Polignac number, because none of the positive numbers 2^k-12647366313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12647366323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10699381 + ... + 10700562.

It is an arithmetic number, because the mean of its divisors is an integer number (2118594456).

Almost surely, 2^12647366313 is an apocalyptic number.

It is an amenable number.

12647366313 is a deficient number, since it is larger than the sum of its proper divisors (4301389335).

12647366313 is a wasteful number, since it uses less digits than its factorization.

12647366313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21400143.

The product of its digits is 326592, while the sum is 42.

The spelling of 12647366313 in words is "twelve billion, six hundred forty-seven million, three hundred sixty-six thousand, three hundred thirteen".