4118006691 has 24 divisors (see below), whose sum is σ = 5998346640. Its totient is φ = 2722254336.

The previous prime is 4118006647. The next prime is 4118006719. The reversal of 4118006691 is 1966008114.

It is a happy number.

It is not a de Polignac number, because 4118006691 - 2¹⁰ = 4118005667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4118006621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1834816 + ... + 1837058.

It is an arithmetic number, because the mean of its divisors is an integer number (249931110).

Almost surely, 2^4118006691 is an apocalyptic number.

4118006691 is a deficient number, since it is larger than the sum of its proper divisors (1880339949).

4118006691 is a wasteful number, since it uses less digits than its factorization.

4118006691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3872 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 4118006691 is about 64171.6969621343. The cubic root of 4118006691 is about 1602.8603380516.

The spelling of 4118006691 in words is "four billion, one hundred eighteen million, six thousand, six hundred ninety-one".