7118089884 has 72 divisors (see below), whose sum is σ = 18159981840. Its totient is φ = 2350732800.

The previous prime is 7118089883. The next prime is 7118089897. The reversal of 7118089884 is 4889808117.

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 7118089884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7118089883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5229364 + ... + 5230724.

It is an arithmetic number, because the mean of its divisors is an integer number (252221970).

Almost surely, 2^7118089884 is an apocalyptic number.

It is an amenable number.

7118089884 is an abundant number, since it is smaller than the sum of its proper divisors (11041891956).

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

7118089884 is a wasteful number, since it uses less digits than its factorization.

7118089884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 54.

The square root of 7118089884 is about 84368.7731568973. The cubic root of 7118089884 is about 1923.6282921633.

The spelling of 7118089884 in words is "seven billion, one hundred eighteen million, eighty-nine thousand, eight hundred eighty-four".