8115250008 has 32 divisors (see below), whose sum is σ = 20290451760. Its totient is φ = 2704773120.

The previous prime is 8115250001. The next prime is 8115250027. The reversal of 8115250008 is 8000525118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8115250001) 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, 305016 + ... + 330552.

Almost surely, 2^8115250008 is an apocalyptic number.

It is an amenable number.

8115250008 is an abundant number, since it is smaller than the sum of its proper divisors (12175201752).

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

8115250008 is a wasteful number, since it uses less digits than its factorization.

8115250008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38787 (or 38783 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 8115250008 is about 90084.6824271474. The cubic root of 8115250008 is about 2009.5584129305.

The spelling of 8115250008 in words is "eight billion, one hundred fifteen million, two hundred fifty thousand, eight".