3543072113025 has 189 divisors, whose sum is σ = 6713720572377. Its totient is φ = 1853995132800.

The previous prime is 3543072113003. The next prime is 3543072113029. The reversal of 3543072113025 is 5203112703453.

The square root of 3543072113025 is 1882305.

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

3543072113025 is a `hidden beast` number, since 3 + 5 + 430 + 7 + 211 + 3 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19387499121 + 3523684613904 = 139239^2 + 1877148^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3543072113025 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3543072113029) by changing a digit.

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 188 ways as a sum of consecutive naturals, for example, 18550115680 + ... + 18550115870.

Almost surely, 2^{3543072113025} is an apocalyptic number.

3543072113025 is the 1882305-th square number.

3543072113025 is the 941153-rd centered octagonal number.

It is an amenable number.

3543072113025 is a deficient number, since it is larger than the sum of its proper divisors (3170648459352).

3543072113025 is an frugal number, since it uses more digits than its factorization.

3543072113025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

Multiplying 3543072113025 by its sum of digits (36), we get a square (127550596068900 = 11293830²).

Adding to 3543072113025 its reverse (5203112703453), we get a palindrome (8746184816478).

The spelling of 3543072113025 in words is "three trillion, five hundred forty-three billion, seventy-two million, one hundred thirteen thousand, twenty-five".