12748274795 has 8 divisors (see below), whose sum is σ = 15300012624. Its totient is φ = 10197231264.

The previous prime is 12748274753. The next prime is 12748274813. The reversal of 12748274795 is 59747284721.

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

It is a cyclic number.

It is not a de Polignac number, because 12748274795 - 2⁶ = 12748274731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12748274795.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132284 + ... + 207353.

It is an arithmetic number, because the mean of its divisors is an integer number (1912501578).

Almost surely, 2^12748274795 is an apocalyptic number.

12748274795 is a deficient number, since it is larger than the sum of its proper divisors (2551737829).

12748274795 is an equidigital number, since it uses as much as digits as its factorization.

12748274795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347149.

The product of its digits is 7902720, while the sum is 56.

The spelling of 12748274795 in words is "twelve billion, seven hundred forty-eight million, two hundred seventy-four thousand, seven hundred ninety-five".