3561255141 has 32 divisors (see below), whose sum is σ = 4988712960. Its totient is φ = 2257766784.

The previous prime is 3561255083. The next prime is 3561255151. The reversal of 3561255141 is 1415521653.

It is not a de Polignac number, because 3561255141 - 2³⁰ = 2487513317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561255151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741550 + ... + 746336.

It is an arithmetic number, because the mean of its divisors is an integer number (155897280).

Almost surely, 2^3561255141 is an apocalyptic number.

It is an amenable number.

3561255141 is a deficient number, since it is larger than the sum of its proper divisors (1427457819).

3561255141 is a wasteful number, since it uses less digits than its factorization.

3561255141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its digits is 18000, while the sum is 33.

The square root of 3561255141 is about 59676.2527392597. The cubic root of 3561255141 is about 1527.1007709272.

Adding to 3561255141 its reverse (1415521653), we get a palindrome (4976776794).

The spelling of 3561255141 in words is "three billion, five hundred sixty-one million, two hundred fifty-five thousand, one hundred forty-one".