3541131655 has 4 divisors (see below), whose sum is σ = 4249357992. Its totient is φ = 2832905320.

The previous prime is 3541131563. The next prime is 3541131683. The reversal of 3541131655 is 5561311453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5561311453 = 2267 ⋅2453159.

It is not a de Polignac number, because 3541131655 - 2¹¹ = 3541129607 is a prime.

It is a super-2 number, since 2×3541131655² = 25079226796086078050, which contains 22 as substring.

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 3541131655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354113161 + ... + 354113170.

It is an arithmetic number, because the mean of its divisors is an integer number (1062339498).

Almost surely, 2^3541131655 is an apocalyptic number.

3541131655 is a deficient number, since it is larger than the sum of its proper divisors (708226337).

3541131655 is an equidigital number, since it uses as much as digits as its factorization.

3541131655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708226336.

The product of its digits is 27000, while the sum is 34.

The square root of 3541131655 is about 59507.4084043323. The cubic root of 3541131655 is about 1524.2189539838.

The spelling of 3541131655 in words is "three billion, five hundred forty-one million, one hundred thirty-one thousand, six hundred fifty-five".