80375013338 has 4 divisors (see below), whose sum is σ = 120562520010. Its totient is φ = 40187506668.

The previous prime is 80375013259. The next prime is 80375013347. The reversal of 80375013338 is 83331057308.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42802230769 + 37572782569 = 206887^2 + 193837^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80375013295 and 80375013304.

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 as a sum of consecutive naturals, namely, 20093753333 + ... + 20093753336.

Almost surely, 2^80375013338 is an apocalyptic number.

80375013338 is a deficient number, since it is larger than the sum of its proper divisors (40187506672).

80375013338 is a wasteful number, since it uses less digits than its factorization.

80375013338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40187506671.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 80375013338 in words is "eighty billion, three hundred seventy-five million, thirteen thousand, three hundred thirty-eight".