8085122580 has 24 divisors (see below), whose sum is σ = 22638343392. Its totient is φ = 2156032672.

The previous prime is 8085122569. The next prime is 8085122623. The reversal of 8085122580 is 852215808.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67375962 + ... + 67376081.

It is an arithmetic number, because the mean of its divisors is an integer number (943264308).

Almost surely, 2^8085122580 is an apocalyptic number.

It is an amenable number.

8085122580 is an abundant number, since it is smaller than the sum of its proper divisors (14553220812).

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

8085122580 is a wasteful number, since it uses less digits than its factorization.

8085122580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134752055 (or 134752053 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 8085122580 is about 89917.3096795050. The cubic root of 8085122580 is about 2007.0685367960.

The spelling of 8085122580 in words is "eight billion, eighty-five million, one hundred twenty-two thousand, five hundred eighty".