12748114305 has 12 divisors (see below), whose sum is σ = 22096731540. Its totient is φ = 6798994272.

The previous prime is 12748114303. The next prime is 12748114307. The reversal of 12748114305 is 50341184721.

12748114305 is a `hidden beast` number, since 1 + 274 + 81 + 1 + 4 + 305 = 666.

It is an interprime number because it is at equal distance from previous prime (12748114303) and next prime (12748114307).

It can be written as a sum of positive squares in 2 ways, for example, as 1277061696 + 11471052609 = 35736^2 + 107103^2 .

It is not a de Polignac number, because 12748114305 - 2¹ = 12748114303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12748114305.

It is not an unprimeable number, because it can be changed into a prime (12748114303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141645670 + ... + 141645759.

It is an arithmetic number, because the mean of its divisors is an integer number (1841394295).

Almost surely, 2^12748114305 is an apocalyptic number.

12748114305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12748114305 is a deficient number, since it is larger than the sum of its proper divisors (9348617235).

12748114305 is a wasteful number, since it uses less digits than its factorization.

12748114305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283291440 (or 283291437 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 12748114305 in words is "twelve billion, seven hundred forty-eight million, one hundred fourteen thousand, three hundred five".