8107972922 has 16 divisors (see below), whose sum is σ = 13901056512. Its totient is φ = 3474426960.

The previous prime is 8107972921. The next prime is 8107972927. The reversal of 8107972922 is 2292797018.

It is not an unprimeable number, because it can be changed into a prime (8107972921) 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, 104768 + ... + 164900.

It is an arithmetic number, because the mean of its divisors is an integer number (868816032).

Almost surely, 2^8107972922 is an apocalyptic number.

8107972922 is a deficient number, since it is larger than the sum of its proper divisors (5793083590).

8107972922 is a wasteful number, since it uses less digits than its factorization.

8107972922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69773.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 8107972922 is about 90044.2831166976. The cubic root of 8107972922 is about 2008.9575646233.

The spelling of 8107972922 in words is "eight billion, one hundred seven million, nine hundred seventy-two thousand, nine hundred twenty-two".