3522206877641 has 4 divisors (see below), whose sum is σ = 3522210663300. Its totient is φ = 3522203091984.

The previous prime is 3522206877611. The next prime is 3522206877643. The reversal of 3522206877641 is 1467786022253.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2678786890000 + 843419987641 = 1636700^2 + 918379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3522206877641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3522206877643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577175 + ... + 2716163.

It is an arithmetic number, because the mean of its divisors is an integer number (880552665825).

Almost surely, 2^{3522206877641} is an apocalyptic number.

It is an amenable number.

3522206877641 is a deficient number, since it is larger than the sum of its proper divisors (3785659).

3522206877641 is a wasteful number, since it uses less digits than its factorization.

3522206877641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785658.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 3522206877641 in words is "three trillion, five hundred twenty-two billion, two hundred six million, eight hundred seventy-seven thousand, six hundred forty-one".