4131885605 has 16 divisors (see below), whose sum is σ = 4985971200. Its totient is φ = 3287070528.

The previous prime is 4131885551. The next prime is 4131885643. The reversal of 4131885605 is 5065881314.

4131885605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4131885605 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529546 + ... + 1532244.

It is an arithmetic number, because the mean of its divisors is an integer number (311623200).

Almost surely, 2^4131885605 is an apocalyptic number.

It is an amenable number.

4131885605 is a deficient number, since it is larger than the sum of its proper divisors (854085595).

4131885605 is a wasteful number, since it uses less digits than its factorization.

4131885605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 4131885605 is about 64279.7449045965. The cubic root of 4131885605 is about 1604.6590250779.

The spelling of 4131885605 in words is "four billion, one hundred thirty-one million, eight hundred eighty-five thousand, six hundred five".