80581055810 has 16 divisors (see below), whose sum is σ = 145051485696. Its totient is φ = 32231181168.

The previous prime is 80581055791. The next prime is 80581055831. The reversal of 80581055810 is 1855018508.

It is a super-2 number, since 2×80581055810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145229 + ... + 426911.

It is an arithmetic number, because the mean of its divisors is an integer number (9065717856).

Almost surely, 2^80581055810 is an apocalyptic number.

80581055810 is a deficient number, since it is larger than the sum of its proper divisors (64470429886).

80581055810 is a wasteful number, since it uses less digits than its factorization.

80581055810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310297.

The product of its (nonzero) digits is 64000, while the sum is 41.

The spelling of 80581055810 in words is "eighty billion, five hundred eighty-one million, fifty-five thousand, eight hundred ten".