80802086884687 has 4 divisors (see below), whose sum is σ = 92345242153936. Its totient is φ = 69258931615440.

The previous prime is 80802086884669. The next prime is 80802086884693. The reversal of 80802086884687 is 78648868020808.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 80802086884687 - 2²⁷ = 80801952666959 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 (80802086384687) 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, 5771577634614 + ... + 5771577634627.

It is an arithmetic number, because the mean of its divisors is an integer number (23086310538484).

Almost surely, 2^{80802086884687} is an apocalyptic number.

80802086884687 is a deficient number, since it is larger than the sum of its proper divisors (11543155269249).

80802086884687 is a wasteful number, since it uses less digits than its factorization.

80802086884687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11543155269248.

The product of its (nonzero) digits is 528482304, while the sum is 73.

The spelling of 80802086884687 in words is "eighty trillion, eight hundred two billion, eighty-six million, eight hundred eighty-four thousand, six hundred eighty-seven".