80040583552 has 16 divisors (see below), whose sum is σ = 159455850300. Its totient is φ = 40020291712.

The previous prime is 80040583549. The next prime is 80040583561. The reversal of 80040583552 is 25538504008.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 312658402 + ... + 312658657.

Almost surely, 2^80040583552 is an apocalyptic number.

It is an amenable number.

80040583552 is a deficient number, since it is larger than the sum of its proper divisors (79415266748).

80040583552 is an equidigital number, since it uses as much as digits as its factorization.

80040583552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625317073 (or 625317061 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 80040583552 in words is "eighty billion, forty million, five hundred eighty-three thousand, five hundred fifty-two".