12044196725625 has 45 divisors (see below), whose sum is σ = 21739977260859. Its totient is φ = 6423432768000.

The previous prime is 12044196725591. The next prime is 12044196725677. The reversal of 12044196725625 is 52652769144021.

The square root of 12044196725625 is 3470475.

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

12044196725625 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 4 + 1 + 9 + 6 + 7 + 2 + 5 + 625 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 10617242244921 + 1426954480704 = 3258411^2 + 1194552^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is a de Polignac number, because none of the positive numbers 2^k-12044196725625 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 260262489 + ... + 260308761.

Almost surely, 2^{12044196725625} is an apocalyptic number.

12044196725625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12044196725625 is the 3470475-th square number.

12044196725625 is the 1735238-th centered octagonal number.

It is an amenable number.

12044196725625 is a deficient number, since it is larger than the sum of its proper divisors (9695780535234).

12044196725625 is an frugal number, since it uses more digits than its factorization.

12044196725625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92572 (or 46281 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 12044196725625 in words is "twelve trillion, forty-four billion, one hundred ninety-six million, seven hundred twenty-five thousand, six hundred twenty-five".