3641321065141 has 6 divisors (see below), whose sum is σ = 3868116149090. Its totient is φ = 3427125708096.

The previous prime is 3641321065127. The next prime is 3641321065181. The reversal of 3641321065141 is 1415601231463.

It can be written as a sum of positive squares in 3 ways, for example, as 1173060120241 + 2468260944900 = 1083079^2 + 1571070^2 .

It is not a de Polignac number, because 3641321065141 - 2⁷ = 3641321065013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3641321065141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641321065181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6299863146 + ... + 6299863723.

Almost surely, 2^{3641321065141} is an apocalyptic number.

It is an amenable number.

3641321065141 is a deficient number, since it is larger than the sum of its proper divisors (226795083949).

3641321065141 is a wasteful number, since it uses less digits than its factorization.

3641321065141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12599726903 (or 12599726886 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 3641321065141 in words is "three trillion, six hundred forty-one billion, three hundred twenty-one million, sixty-five thousand, one hundred forty-one".