80039005471 has 2 divisors, whose sum is σ = 80039005472. Its totient is φ = 80039005470.

The previous prime is 80039005463. The next prime is 80039005513. The reversal of 80039005471 is 17450093008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80039005471 - 2³ = 80039005463 is a prime.

It is a super-3 number, since 3×80039005471³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80039005471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80039005441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40019502735 + 40019502736.

It is an arithmetic number, because the mean of its divisors is an integer number (40019502736).

Almost surely, 2^80039005471 is an apocalyptic number.

80039005471 is a deficient number, since it is larger than the sum of its proper divisors (1).

80039005471 is an equidigital number, since it uses as much as digits as its factorization.

80039005471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 80039005471 its reverse (17450093008), we get a palindrome (97489098479).

The spelling of 80039005471 in words is "eighty billion, thirty-nine million, five thousand, four hundred seventy-one".