80508921522125 has 16 divisors (see below), whose sum is σ = 100512583279680. Its totient is φ = 64383131307600.

The previous prime is 80508921522101. The next prime is 80508921522151. The reversal of 80508921522125 is 52122512980508.

It is a happy number.

It is not a de Polignac number, because 80508921522125 - 2²² = 80508917327821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119692835 + ... + 120363584.

It is an arithmetic number, because the mean of its divisors is an integer number (6282036454980).

Almost surely, 2^{80508921522125} is an apocalyptic number.

It is an amenable number.

80508921522125 is a deficient number, since it is larger than the sum of its proper divisors (20003661757555).

80508921522125 is a wasteful number, since it uses less digits than its factorization.

80508921522125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240059117 (or 240059107 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 50.

The spelling of 80508921522125 in words is "eighty trillion, five hundred eight billion, nine hundred twenty-one million, five hundred twenty-two thousand, one hundred twenty-five".