8731126922 has 16 divisors (see below), whose sum is σ = 15618413952. Its totient is φ = 3579219600.

The previous prime is 8731126907. The next prime is 8731126961. The reversal of 8731126922 is 2296211378.

It is a self number, because there is not a number n which added to its sum of digits gives 8731126922.

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 7 ways as a sum of consecutive naturals, for example, 13557329 + ... + 13557972.

It is an arithmetic number, because the mean of its divisors is an integer number (976150872).

Almost surely, 2^8731126922 is an apocalyptic number.

8731126922 is a deficient number, since it is larger than the sum of its proper divisors (6887287030).

8731126922 is a wasteful number, since it uses less digits than its factorization.

8731126922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27115333.

The product of its digits is 72576, while the sum is 41.

The square root of 8731126922 is about 93440.4993672444. The cubic root of 8731126922 is about 2059.1600341172.

The spelling of 8731126922 in words is "eight billion, seven hundred thirty-one million, one hundred twenty-six thousand, nine hundred twenty-two".