4118447085 has 16 divisors (see below), whose sum is σ = 6606911040. Its totient is φ = 2190706560.

The previous prime is 4118447083. The next prime is 4118447101. The reversal of 4118447085 is 5807448114.

It is not a de Polignac number, because 4118447085 - 2¹ = 4118447083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118447083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356536 + ... + 367905.

It is an arithmetic number, because the mean of its divisors is an integer number (412931940).

Almost surely, 2^4118447085 is an apocalyptic number.

It is an amenable number.

4118447085 is a deficient number, since it is larger than the sum of its proper divisors (2488463955).

4118447085 is a wasteful number, since it uses less digits than its factorization.

4118447085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724828.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 4118447085 is about 64175.1282429572. The cubic root of 4118447085 is about 1602.9174745067.

The spelling of 4118447085 in words is "four billion, one hundred eighteen million, four hundred forty-seven thousand, eighty-five".