80519342588 has 48 divisors (see below), whose sum is σ = 146361600000. Its totient is φ = 38718440640.

The previous prime is 80519342549. The next prime is 80519342591. The reversal of 80519342588 is 88524391508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29289038 + ... + 29291786.

It is an arithmetic number, because the mean of its divisors is an integer number (3049200000).

Almost surely, 2^80519342588 is an apocalyptic number.

It is an amenable number.

80519342588 is a deficient number, since it is larger than the sum of its proper divisors (65842257412).

80519342588 is a wasteful number, since it uses less digits than its factorization.

80519342588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 53.

The spelling of 80519342588 in words is "eighty billion, five hundred nineteen million, three hundred forty-two thousand, five hundred eighty-eight".