8106250008 has 32 divisors (see below), whose sum is σ = 20278767600. Its totient is φ = 2700331008.

The previous prime is 8106250007. The next prime is 8106250037. The reversal of 8106250008 is 8000526018.

It is a super-2 number, since 2×8106250008² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106250007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71473 + ... + 146016.

Almost surely, 2^8106250008 is an apocalyptic number.

It is an amenable number.

8106250008 is an abundant number, since it is smaller than the sum of its proper divisors (12172517592).

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

8106250008 is a wasteful number, since it uses less digits than its factorization.

8106250008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219051 (or 219047 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8106250008 is about 90034.7155712728. The cubic root of 8106250008 is about 2008.8152558800.

The spelling of 8106250008 in words is "eight billion, one hundred six million, two hundred fifty thousand, eight".