4109081864 has 16 divisors (see below), whose sum is σ = 7705523520. Its totient is φ = 2054275600.

The previous prime is 4109081857. The next prime is 4109081909. The reversal of 4109081864 is 4681809014.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42917 + ... + 100299.

It is an arithmetic number, because the mean of its divisors is an integer number (481595220).

Almost surely, 2^4109081864 is an apocalyptic number.

It is an amenable number.

4109081864 is a deficient number, since it is larger than the sum of its proper divisors (3596441656).

4109081864 is a wasteful number, since it uses less digits than its factorization.

4109081864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66340 (or 66336 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 4109081864 is about 64102.1205889478. The cubic root of 4109081864 is about 1601.7015575056.

The spelling of 4109081864 in words is "four billion, one hundred nine million, eighty-one thousand, eight hundred sixty-four".