80578383582 has 16 divisors (see below), whose sum is σ = 161541394560. Its totient is φ = 26795356632.

The previous prime is 80578383577. The next prime is 80578383593. The reversal of 80578383582 is 28538387508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16023418 + ... + 16028445.

It is an arithmetic number, because the mean of its divisors is an integer number (10096337160).

Almost surely, 2^80578383582 is an apocalyptic number.

80578383582 is an abundant number, since it is smaller than the sum of its proper divisors (80963010978).

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

80578383582 is a wasteful number, since it uses less digits than its factorization.

80578383582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32052287.

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 80578383582 in words is "eighty billion, five hundred seventy-eight million, three hundred eighty-three thousand, five hundred eighty-two".