80047105323243 has 4 divisors (see below), whose sum is σ = 106729473764328. Its totient is φ = 53364736882160.

The previous prime is 80047105323233. The next prime is 80047105323271. The reversal of 80047105323243 is 34232350174008.

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

It is a cyclic number.

It is not a de Polignac number, because 80047105323243 - 2⁴⁵ = 44862733234411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80047105323195 and 80047105323204.

It is not an unprimeable number, because it can be changed into a prime (80047105323223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13341184220538 + ... + 13341184220543.

It is an arithmetic number, because the mean of its divisors is an integer number (26682368441082).

Almost surely, 2^{80047105323243} is an apocalyptic number.

80047105323243 is a deficient number, since it is larger than the sum of its proper divisors (26682368441085).

80047105323243 is a wasteful number, since it uses less digits than its factorization.

80047105323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26682368441084.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 80047105323243 in words is "eighty trillion, forty-seven billion, one hundred five million, three hundred twenty-three thousand, two hundred forty-three".