4081199859 has 12 divisors (see below), whose sum is σ = 6430981752. Its totient is φ = 2473454400.

The previous prime is 4081199827. The next prime is 4081199887. The reversal of 4081199859 is 9589911804.

It is not a de Polignac number, because 4081199859 - 2⁵ = 4081199827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4081199459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20612022 + ... + 20612219.

It is an arithmetic number, because the mean of its divisors is an integer number (535915146).

Almost surely, 2^4081199859 is an apocalyptic number.

4081199859 is a deficient number, since it is larger than the sum of its proper divisors (2349781893).

4081199859 is a wasteful number, since it uses less digits than its factorization.

4081199859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41224258 (or 41224255 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 54.

The square root of 4081199859 is about 63884.2692609065. The cubic root of 4081199859 is about 1598.0705725611.

The spelling of 4081199859 in words is "four billion, eighty-one million, one hundred ninety-nine thousand, eight hundred fifty-nine".