80066488570446 has 64 divisors (see below), whose sum is σ = 192647470579200. Its totient is φ = 21671424049536.

The previous prime is 80066488570441. The next prime is 80066488570459. The reversal of 80066488570446 is 64407588466008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80066488570441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23028720 + ... + 26276508.

It is an arithmetic number, because the mean of its divisors is an integer number (3010116727800).

Almost surely, 2^{80066488570446} is an apocalyptic number.

80066488570446 is an abundant number, since it is smaller than the sum of its proper divisors (112580982008754).

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

80066488570446 is a wasteful number, since it uses less digits than its factorization.

80066488570446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278713.

The product of its (nonzero) digits is 247726080, while the sum is 66.

The spelling of 80066488570446 in words is "eighty trillion, sixty-six billion, four hundred eighty-eight million, five hundred seventy thousand, four hundred forty-six".