8153729822 has 48 divisors (see below), whose sum is σ = 15092287008. Its totient is φ = 3234885120.

The previous prime is 8153729791. The next prime is 8153729921. The reversal of 8153729822 is 2289273518.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230288 + ... + 263324.

It is an arithmetic number, because the mean of its divisors is an integer number (314422646).

Almost surely, 2^8153729822 is an apocalyptic number.

8153729822 is a deficient number, since it is larger than the sum of its proper divisors (6938557186).

8153729822 is a wasteful number, since it uses less digits than its factorization.

8153729822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33141 (or 33124 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 8153729822 is about 90298.0056368910. The cubic root of 8153729822 is about 2012.7296249287.

The spelling of 8153729822 in words is "eight billion, one hundred fifty-three million, seven hundred twenty-nine thousand, eight hundred twenty-two".