80423768481 has 8 divisors (see below), whose sum is σ = 122550504384. Its totient is φ = 45956439120.

The previous prime is 80423768393. The next prime is 80423768497. The reversal of 80423768481 is 18486732408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80423768481 - 2²² = 80419574177 is a prime.

It is a super-2 number, since 2×80423768481² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (80423768681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914851610 + ... + 1914851651.

It is an arithmetic number, because the mean of its divisors is an integer number (15318813048).

Almost surely, 2^80423768481 is an apocalyptic number.

It is an amenable number.

80423768481 is a deficient number, since it is larger than the sum of its proper divisors (42126735903).

80423768481 is a wasteful number, since it uses less digits than its factorization.

80423768481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829703271.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 80423768481 in words is "eighty billion, four hundred twenty-three million, seven hundred sixty-eight thousand, four hundred eighty-one".