12048574756 has 27 divisors (see below), whose sum is σ = 21413862673. Its totient is φ = 5931754640.

The previous prime is 12048574751. The next prime is 12048574777. The reversal of 12048574756 is 65747584021.

The square root of 12048574756 is 109766.

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

It can be written as a sum of positive squares in only one way, i.e., 766736100 + 11281838656 = 27690^2 + 106216^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12048574751) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15586386 + ... + 15587158.

Almost surely, 2^12048574756 is an apocalyptic number.

12048574756 is the 109766-th square number.

It is an amenable number.

12048574756 is a deficient number, since it is larger than the sum of its proper divisors (9365287917).

12048574756 is an frugal number, since it uses more digits than its factorization.

12048574756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 49.

Multiplying 12048574756 by its sum of digits (49), we get a square (590380163044 = 768362²).

The spelling of 12048574756 in words is "twelve billion, forty-eight million, five hundred seventy-four thousand, seven hundred fifty-six".