80268682885 has 8 divisors (see below), whose sum is σ = 96326397216. Its totient is φ = 64212294480.

The previous prime is 80268682877. The next prime is 80268682889. The reversal of 80268682885 is 58828686208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80268682885 - 2³ = 80268682877 is a prime.

It is a super-2 number, since 2×80268682885² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80268682889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193039 + ... + 444748.

It is an arithmetic number, because the mean of its divisors is an integer number (12040799652).

Almost surely, 2^80268682885 is an apocalyptic number.

It is an amenable number.

80268682885 is a deficient number, since it is larger than the sum of its proper divisors (16057714331).

80268682885 is a wasteful number, since it uses less digits than its factorization.

80268682885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662963.

The product of its (nonzero) digits is 23592960, while the sum is 61.

The spelling of 80268682885 in words is "eighty billion, two hundred sixty-eight million, six hundred eighty-two thousand, eight hundred eighty-five".