8107981026 has 16 divisors (see below), whose sum is σ = 16217173728. Its totient is φ = 2702458400.

The previous prime is 8107980983. The next prime is 8107981027. The reversal of 8107981026 is 6201897018.

It is not an unprimeable number, because it can be changed into a prime (8107981027) 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, 52741 + ... + 137831.

It is an arithmetic number, because the mean of its divisors is an integer number (1013573358).

Almost surely, 2^8107981026 is an apocalyptic number.

8107981026 is an abundant number, since it is smaller than the sum of its proper divisors (8109192702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8107981026 is a wasteful number, since it uses less digits than its factorization.

8107981026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100977.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 8107981026 is about 90044.3281167670. The cubic root of 8107981026 is about 2008.9582339474.

The spelling of 8107981026 in words is "eight billion, one hundred seven million, nine hundred eighty-one thousand, twenty-six".