4117591866 has 16 divisors (see below), whose sum is σ = 8370187488. Its totient is φ = 1350030000.

The previous prime is 4117591847. The next prime is 4117591901. The reversal of 4117591866 is 6681957114.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5624760 + ... + 5625491.

It is an arithmetic number, because the mean of its divisors is an integer number (523136718).

Almost surely, 2^4117591866 is an apocalyptic number.

4117591866 is an abundant number, since it is smaller than the sum of its proper divisors (4252595622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4117591866 is a wasteful number, since it uses less digits than its factorization.

4117591866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11250317.

The product of its digits is 362880, while the sum is 48.

The square root of 4117591866 is about 64168.4647315175. The cubic root of 4117591866 is about 1602.8065151774.

The spelling of 4117591866 in words is "four billion, one hundred seventeen million, five hundred ninety-one thousand, eight hundred sixty-six".