80844808007 has 16 divisors (see below), whose sum is σ = 83401323840. Its totient is φ = 78308600832.

The previous prime is 80844807991. The next prime is 80844808021. The reversal of 80844808007 is 70080844808.

It is a cyclic number.

It is not a de Polignac number, because 80844808007 - 2⁴ = 80844807991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80844808607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8524094 + ... + 8533572.

It is an arithmetic number, because the mean of its divisors is an integer number (5212582740).

Almost surely, 2^80844808007 is an apocalyptic number.

80844808007 is a deficient number, since it is larger than the sum of its proper divisors (2556515833).

80844808007 is a wasteful number, since it uses less digits than its factorization.

80844808007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10522.

The product of its (nonzero) digits is 458752, while the sum is 47.

The spelling of 80844808007 in words is "eighty billion, eight hundred forty-four million, eight hundred eight thousand, seven".