8500920722 has 24 divisors (see below), whose sum is σ = 14839407360. Its totient is φ = 3641736840.

The previous prime is 8500920721. The next prime is 8500920761. The reversal of 8500920722 is 2270290058.

It is not an unprimeable number, because it can be changed into a prime (8500920721) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 237179 + ... + 270657.

It is an arithmetic number, because the mean of its divisors is an integer number (618308640).

Almost surely, 2^8500920722 is an apocalyptic number.

8500920722 is a deficient number, since it is larger than the sum of its proper divisors (6338486638).

8500920722 is a wasteful number, since it uses less digits than its factorization.

8500920722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36086 (or 36079 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 8500920722 is about 92200.4377538415. The cubic root of 8500920722 is about 2040.9012359384.

The spelling of 8500920722 in words is "eight billion, five hundred million, nine hundred twenty thousand, seven hundred twenty-two".