12748864107 has 8 divisors (see below), whose sum is σ = 19426840576. Its totient is φ = 7285065192.

The previous prime is 12748864103. The next prime is 12748864123. The reversal of 12748864107 is 70146884721.

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

It is not a de Polignac number, because 12748864107 - 2² = 12748864103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12748864103) 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, 303544363 + ... + 303544404.

It is an arithmetic number, because the mean of its divisors is an integer number (2428355072).

Almost surely, 2^12748864107 is an apocalyptic number.

12748864107 is a deficient number, since it is larger than the sum of its proper divisors (6677976469).

12748864107 is an equidigital number, since it uses as much as digits as its factorization.

12748864107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607088777.

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 12748864107 in words is "twelve billion, seven hundred forty-eight million, eight hundred sixty-four thousand, one hundred seven".