80505086010 has 32 divisors (see below), whose sum is σ = 203381271360. Its totient is φ = 20338126848.

The previous prime is 80505086009. The next prime is 80505086017. The reversal of 80505086010 is 1068050508.

It is not an unprimeable number, because it can be changed into a prime (80505086017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70617927 + ... + 70619066.

It is an arithmetic number, because the mean of its divisors is an integer number (6355664730).

Almost surely, 2^80505086010 is an apocalyptic number.

80505086010 is an abundant number, since it is smaller than the sum of its proper divisors (122876185350).

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

80505086010 is a wasteful number, since it uses less digits than its factorization.

80505086010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141237022.

The product of its (nonzero) digits is 9600, while the sum is 33.

The spelling of 80505086010 in words is "eighty billion, five hundred five million, eighty-six thousand, ten".