80528884090 has 32 divisors (see below), whose sum is σ = 151509574656. Its totient is φ = 30759041280.

The previous prime is 80528884087. The next prime is 80528884091. The reversal of 80528884090 is 9048882508.

It is not an unprimeable number, because it can be changed into a prime (80528884091) 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, 158826 + ... + 431605.

It is an arithmetic number, because the mean of its divisors is an integer number (4734674208).

Almost surely, 2^80528884090 is an apocalyptic number.

80528884090 is a deficient number, since it is larger than the sum of its proper divisors (70980690566).

80528884090 is a wasteful number, since it uses less digits than its factorization.

80528884090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591054.

The product of its (nonzero) digits is 1474560, while the sum is 52.

The spelling of 80528884090 in words is "eighty billion, five hundred twenty-eight million, eight hundred eighty-four thousand, ninety".