4018135984 has 20 divisors (see below), whose sum is σ = 7788326416. Its totient is φ = 2008245312.

The previous prime is 4018135943. The next prime is 4018136033. The reversal of 4018135984 is 4895318104.

It is a super-2 number, since 2×4018135984² = 32290833571831296512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4018135984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10119 + ... + 90214.

Almost surely, 2^4018135984 is an apocalyptic number.

It is an amenable number.

4018135984 is a deficient number, since it is larger than the sum of its proper divisors (3770190432).

4018135984 is a wasteful number, since it uses less digits than its factorization.

4018135984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102844 (or 102838 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 4018135984 is about 63388.7685950753. The cubic root of 4018135984 is about 1589.7965252589.

The spelling of 4018135984 in words is "four billion, eighteen million, one hundred thirty-five thousand, nine hundred eighty-four".