8008550081 has 16 divisors (see below), whose sum is σ = 9230352000. Its totient is φ = 6806395008.

The previous prime is 8008550059. The next prime is 8008550087. The reversal of 8008550081 is 1800558008.

It is a de Polignac number, because none of the positive numbers 2^k-8008550081 is a prime.

It is a super-2 number, since 2×8008550081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8008550087) 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 15 ways as a sum of consecutive naturals, for example, 450245 + ... + 467693.

It is an arithmetic number, because the mean of its divisors is an integer number (576897000).

Almost surely, 2^8008550081 is an apocalyptic number.

It is an amenable number.

8008550081 is a deficient number, since it is larger than the sum of its proper divisors (1221801919).

8008550081 is a wasteful number, since it uses less digits than its factorization.

8008550081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18008.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 8008550081 is about 89490.5027419111. The cubic root of 8008550081 is about 2000.7122530677.

The spelling of 8008550081 in words is "eight billion, eight million, five hundred fifty thousand, eighty-one".