80380338140138 has 32 divisors (see below), whose sum is σ = 127925010512640. Its totient is φ = 37748450402560.

The previous prime is 80380338140117. The next prime is 80380338140149. The reversal of 80380338140138 is 83104183308308.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 33506603 + ... + 35825313.

It is an arithmetic number, because the mean of its divisors is an integer number (3997656578520).

Almost surely, 2^{80380338140138} is an apocalyptic number.

80380338140138 is a deficient number, since it is larger than the sum of its proper divisors (47544672372502).

80380338140138 is a wasteful number, since it uses less digits than its factorization.

80380338140138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320822.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 80380338140138 in words is "eighty trillion, three hundred eighty billion, three hundred thirty-eight million, one hundred forty thousand, one hundred thirty-eight".