4771141818 has 32 divisors (see below), whose sum is σ = 9607688640. Its totient is φ = 1579509120.

The previous prime is 4771141807. The next prime is 4771141847. The reversal of 4771141818 is 8181411774.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4771141818.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728398 + ... + 734918.

It is an arithmetic number, because the mean of its divisors is an integer number (300240270).

Almost surely, 2^4771141818 is an apocalyptic number.

4771141818 is an abundant number, since it is smaller than the sum of its proper divisors (4836546822).

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

4771141818 is a wasteful number, since it uses less digits than its factorization.

4771141818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7342.

The product of its digits is 50176, while the sum is 42.

The square root of 4771141818 is about 69073.4523387966. The cubic root of 4771141818 is about 1683.4779868329.

The spelling of 4771141818 in words is "four billion, seven hundred seventy-one million, one hundred forty-one thousand, eight hundred eighteen".