6418057085 has 8 divisors (see below), whose sum is σ = 8401820256. Its totient is φ = 4667677840.

The previous prime is 6418057031. The next prime is 6418057127. The reversal of 6418057085 is 5807508146.

It is a happy number.

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

It is not a de Polignac number, because 6418057085 - 2⁶ = 6418057021 is a prime.

It is a Duffinian number.

It is a congruent 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, 58345919 + ... + 58346028.

It is an arithmetic number, because the mean of its divisors is an integer number (1050227532).

Almost surely, 2^6418057085 is an apocalyptic number.

It is an amenable number.

6418057085 is a deficient number, since it is larger than the sum of its proper divisors (1983763171).

6418057085 is a wasteful number, since it uses less digits than its factorization.

6418057085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116691963.

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 6418057085 is about 80112.7772892689. Note that the first 3 decimals coincide. The cubic root of 6418057085 is about 1858.3800097580.

The spelling of 6418057085 in words is "six billion, four hundred eighteen million, fifty-seven thousand, eighty-five".