7110988720 has 80 divisors (see below), whose sum is σ = 18305399808. Its totient is φ = 2547198720.

The previous prime is 7110988679. The next prime is 7110988763. The reversal of 7110988720 is 278890117.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344 + ... + 119263.

Almost surely, 2^7110988720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7110988720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9152699904).

7110988720 is an abundant number, since it is smaller than the sum of its proper divisors (11194411088).

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

7110988720 is a wasteful number, since it uses less digits than its factorization.

7110988720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120698 (or 120692 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 43.

The square root of 7110988720 is about 84326.6785780159. The cubic root of 7110988720 is about 1922.9883946053.

The spelling of 7110988720 in words is "seven billion, one hundred ten million, nine hundred eighty-eight thousand, seven hundred twenty".