8335720885 has 8 divisors (see below), whose sum is σ = 10074828960. Its totient is φ = 6620600784.

The previous prime is 8335720873. The next prime is 8335720889. The reversal of 8335720885 is 5880275338.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8335720885 - 2⁵ = 8335720853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8335720889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5996227 + ... + 5997616.

It is an arithmetic number, because the mean of its divisors is an integer number (1259353620).

Almost surely, 2^8335720885 is an apocalyptic number.

It is an amenable number.

8335720885 is a deficient number, since it is larger than the sum of its proper divisors (1739108075).

8335720885 is a wasteful number, since it uses less digits than its factorization.

8335720885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11993987.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 8335720885 is about 91300.1691400405. The cubic root of 8335720885 is about 2027.5942676564.

The spelling of 8335720885 in words is "eight billion, three hundred thirty-five million, seven hundred twenty thousand, eight hundred eighty-five".