12748246263 has 16 divisors (see below), whose sum is σ = 19997249760. Its totient is φ = 7998899328.

The previous prime is 12748246253. The next prime is 12748246279. The reversal of 12748246263 is 36264284721.

It is a happy number.

12748246263 is a `hidden beast` number, since 1 + 274 + 82 + 46 + 263 = 666.

It is not a de Polignac number, because 12748246263 - 2¹² = 12748242167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12748246253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13886520 + ... + 13887437.

It is an arithmetic number, because the mean of its divisors is an integer number (1249828110).

Almost surely, 2^12748246263 is an apocalyptic number.

12748246263 is a deficient number, since it is larger than the sum of its proper divisors (7249003497).

12748246263 is a wasteful number, since it uses less digits than its factorization.

12748246263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27773983 (or 27773977 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The spelling of 12748246263 in words is "twelve billion, seven hundred forty-eight million, two hundred forty-six thousand, two hundred sixty-three".