3546881576722 has 24 divisors (see below), whose sum is σ = 5862991106700. Its totient is φ = 1608074334240.

The previous prime is 3546881576713. The next prime is 3546881576863. The reversal of 3546881576722 is 2276751886453.

It can be written as a sum of positive squares in 2 ways, for example, as 3528608214681 + 18273362041 = 1878459^2 + 135179^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18744597 + ... + 18932872.

Almost surely, 2^{3546881576722} is an apocalyptic number.

3546881576722 is a deficient number, since it is larger than the sum of its proper divisors (2316109529978).

3546881576722 is a wasteful number, since it uses less digits than its factorization.

3546881576722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37677882 (or 37677871 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 64.

The spelling of 3546881576722 in words is "three trillion, five hundred forty-six billion, eight hundred eighty-one million, five hundred seventy-six thousand, seven hundred twenty-two".