3545050541121 has 12 divisors (see below), whose sum is σ = 5120701667172. Its totient is φ = 2363333285376.

The previous prime is 3545050541117. The next prime is 3545050541171. The reversal of 3545050541121 is 1211450505453.

3545050541121 is a `hidden beast` number, since 3 + 5 + 4 + 50 + 50 + 541 + 12 + 1 = 666.

3545050541121 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 2 ways, for example, as 1195007530896 + 2350043010225 = 1093164^2 + 1532985^2 .

It is not a de Polignac number, because 3545050541121 - 2² = 3545050541117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3545050541111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2137936 + ... + 3414801.

It is an arithmetic number, because the mean of its divisors is an integer number (426725138931).

Almost surely, 2^{3545050541121} is an apocalyptic number.

It is an amenable number.

3545050541121 is a deficient number, since it is larger than the sum of its proper divisors (1575651126051).

3545050541121 is a wasteful number, since it uses less digits than its factorization.

3545050541121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623680 (or 5623677 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 3545050541121 in words is "three trillion, five hundred forty-five billion, fifty million, five hundred forty-one thousand, one hundred twenty-one".