80496487487 has 4 divisors (see below), whose sum is σ = 86688525000. Its totient is φ = 74304449976.

The previous prime is 80496487459. The next prime is 80496487537. The reversal of 80496487487 is 78478469408.

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 80496487487 - 2¹² = 80496483391 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 (80496486487) 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, 3096018737 + ... + 3096018762.

It is an arithmetic number, because the mean of its divisors is an integer number (21672131250).

Almost surely, 2^80496487487 is an apocalyptic number.

80496487487 is a deficient number, since it is larger than the sum of its proper divisors (6192037513).

80496487487 is a wasteful number, since it uses less digits than its factorization.

80496487487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192037512.

The product of its (nonzero) digits is 86704128, while the sum is 65.

The spelling of 80496487487 in words is "eighty billion, four hundred ninety-six million, four hundred eighty-seven thousand, four hundred eighty-seven".