80680080447 has 6 divisors (see below), whose sum is σ = 116537893992. Its totient is φ = 53786720292.

The previous prime is 80680080443. The next prime is 80680080451. The reversal of 80680080447 is 74408008608.

It is an interprime number because it is at equal distance from previous prime (80680080443) and next prime (80680080451).

It is not a de Polignac number, because 80680080447 - 2² = 80680080443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80680080443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4482226683 + ... + 4482226700.

It is an arithmetic number, because the mean of its divisors is an integer number (19422982332).

Almost surely, 2^80680080447 is an apocalyptic number.

80680080447 is a deficient number, since it is larger than the sum of its proper divisors (35857813545).

80680080447 is a wasteful number, since it uses less digits than its factorization.

80680080447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8964453389 (or 8964453386 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 80680080447 in words is "eighty billion, six hundred eighty million, eighty thousand, four hundred forty-seven".