80255138005 has 16 divisors (see below), whose sum is σ = 110094042240. Its totient is φ = 55017168192.

The previous prime is 80255138003. The next prime is 80255138057. The reversal of 80255138005 is 50083155208.

It is not a de Polignac number, because 80255138005 - 2¹ = 80255138003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80255138003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 179299 + ... + 438928.

It is an arithmetic number, because the mean of its divisors is an integer number (6880877640).

Almost surely, 2^80255138005 is an apocalyptic number.

It is an amenable number.

80255138005 is a deficient number, since it is larger than the sum of its proper divisors (29838904235).

80255138005 is a wasteful number, since it uses less digits than its factorization.

80255138005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621948.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 80255138005 in words is "eighty billion, two hundred fifty-five million, one hundred thirty-eight thousand, five".