80550508005 has 24 divisors (see below), whose sum is σ = 152313688800. Its totient is φ = 39054791520.

The previous prime is 80550507997. The next prime is 80550508057. The reversal of 80550508005 is 50080505508.

It is not a de Polignac number, because 80550508005 - 2³ = 80550507997 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 81363655 + ... + 81364644.

It is an arithmetic number, because the mean of its divisors is an integer number (6346403700).

Almost surely, 2^80550508005 is an apocalyptic number.

It is an amenable number.

80550508005 is a deficient number, since it is larger than the sum of its proper divisors (71763180795).

80550508005 is a wasteful number, since it uses less digits than its factorization.

80550508005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162728321 (or 162728318 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 80550508005 in words is "eighty billion, five hundred fifty million, five hundred eight thousand, five".