80080221573 has 36 divisors (see below), whose sum is σ = 134622007884. Its totient is φ = 45678547200.

The previous prime is 80080221541. The next prime is 80080221577. The reversal of 80080221573 is 37512208008.

80080221573 is a `hidden beast` number, since 8 + 0 + 0 + 80 + 2 + 2 + 1 + 573 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65340561924 + 14739659649 = 255618^2 + 121407^2 .

It is not a de Polignac number, because 80080221573 - 2⁵ = 80080221541 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80080221577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2144298 + ... + 2181323.

It is an arithmetic number, because the mean of its divisors is an integer number (3739500219).

Almost surely, 2^80080221573 is an apocalyptic number.

It is an amenable number.

80080221573 is a deficient number, since it is larger than the sum of its proper divisors (54541786311).

80080221573 is a wasteful number, since it uses less digits than its factorization.

80080221573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325666 (or 4325652 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 80080221573 in words is "eighty billion, eighty million, two hundred twenty-one thousand, five hundred seventy-three".