3538845717124 has 27 divisors (see below), whose sum is σ = 6312389064037. Its totient is φ = 1735939700144.

The previous prime is 3538845717013. The next prime is 3538845717161. The reversal of 3538845717124 is 4217175488353.

The square root of 3538845717124 is 1881182.

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

3538845717124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2551143672900 + 987702044224 = 1597230^2 + 993832^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 199396419 + ... + 199414165.

Almost surely, 2^{3538845717124} is an apocalyptic number.

3538845717124 is the 1881182-nd square number.

It is an amenable number.

3538845717124 is a deficient number, since it is larger than the sum of its proper divisors (2773543346913).

3538845717124 is an frugal number, since it uses more digits than its factorization.

3538845717124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35604 (or 17802 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 58.

It can be divided in two parts, 3538845 and 717124, that added together give a square (4255969 = 2063²).

The spelling of 3538845717124 in words is "three trillion, five hundred thirty-eight billion, eight hundred forty-five million, seven hundred seventeen thousand, one hundred twenty-four".