4105987156 has 12 divisors (see below), whose sum is σ = 7433252820. Its totient is φ = 1982200640.

The previous prime is 4105987121. The next prime is 4105987183. The reversal of 4105987156 is 6517895014.

4105987156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 716418756 + 3389568400 = 26766^2 + 58220^2 .

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, 17698105 + ... + 17698336.

It is an arithmetic number, because the mean of its divisors is an integer number (619437735).

Almost surely, 2^4105987156 is an apocalyptic number.

It is an amenable number.

4105987156 is a deficient number, since it is larger than the sum of its proper divisors (3327265664).

4105987156 is a wasteful number, since it uses less digits than its factorization.

4105987156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35396474 (or 35396472 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The square root of 4105987156 is about 64077.9771528409. The cubic root of 4105987156 is about 1601.2993554490.

The spelling of 4105987156 in words is "four billion, one hundred five million, nine hundred eighty-seven thousand, one hundred fifty-six".