4117018897 has 8 divisors (see below), whose sum is σ = 4246445736. Its totient is φ = 3988547712.

The previous prime is 4117018889. The next prime is 4117018931. The reversal of 4117018897 is 7988107114.

It is a happy number.

4117018897 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 64164²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 77018176 + 4040000721 = 8776^2 + 63561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4117018897 - 2³ = 4117018889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4117018397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230158 + ... + 247399.

It is an arithmetic number, because the mean of its divisors is an integer number (530805717).

Almost surely, 2^4117018897 is an apocalyptic number.

It is an amenable number.

4117018897 is a deficient number, since it is larger than the sum of its proper divisors (129426839).

4117018897 is a wasteful number, since it uses less digits than its factorization.

4117018897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477827.

The product of its (nonzero) digits is 112896, while the sum is 46.

The square root of 4117018897 is about 64164.0000077925. Note that the first 5 decimals coincide. The cubic root of 4117018897 is about 1602.7321674295.

The spelling of 4117018897 in words is "four billion, one hundred seventeen million, eighteen thousand, eight hundred ninety-seven".