12748484532004 has 81 divisors (see below), whose sum is σ = 24448333763763. Its totient is φ = 5814034072704.

The previous prime is 12748484531987. The next prime is 12748484532011. The reversal of 12748484532004 is 40023548484721.

The square root of 12748484532004 is 3570502.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5573329424100 + 7175155107904 = 2360790^2 + 2678648^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8262140857 + ... + 8262142399.

Almost surely, 2^{12748484532004} is an apocalyptic number.

12748484532004 is the 3570502-nd square number.

It is an amenable number.

12748484532004 is a deficient number, since it is larger than the sum of its proper divisors (11699849231759).

12748484532004 is an frugal number, since it uses more digits than its factorization.

12748484532004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 52.

The spelling of 12748484532004 in words is "twelve trillion, seven hundred forty-eight billion, four hundred eighty-four million, five hundred thirty-two thousand, four".