8501268080 has 20 divisors (see below), whose sum is σ = 19765448472. Its totient is φ = 3400507200.

The previous prime is 8501268067. The next prime is 8501268091. The reversal of 8501268080 is 808621058.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53132846 + ... + 53133005.

Almost surely, 2^8501268080 is an apocalyptic number.

8501268080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8501268080 is an abundant number, since it is smaller than the sum of its proper divisors (11264180392).

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

8501268080 is a wasteful number, since it uses less digits than its factorization.

8501268080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106265864 (or 106265858 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 8501268080 is about 92202.3214458291. The cubic root of 8501268080 is about 2040.9290334652.

The spelling of 8501268080 in words is "eight billion, five hundred one million, two hundred sixty-eight thousand, eighty".