867295082881 has 8 divisors (see below), whose sum is σ = 882237324960. Its totient is φ = 852360918432.

The previous prime is 867295082873. The next prime is 867295082947. The reversal of 867295082881 is 188280592768.

867295082881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 867295082881 - 2³ = 867295082873 is a prime.

It is a super-2 number, since 2×867295082881² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (867295082831) 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, 1802620 + ... + 2232493.

It is an arithmetic number, because the mean of its divisors is an integer number (110279665620).

Almost surely, 2^867295082881 is an apocalyptic number.

It is an amenable number.

867295082881 is a deficient number, since it is larger than the sum of its proper divisors (14942242079).

867295082881 is a wasteful number, since it uses less digits than its factorization.

867295082881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038815.

The product of its (nonzero) digits is 30965760, while the sum is 64.

The spelling of 867295082881 in words is "eight hundred sixty-seven billion, two hundred ninety-five million, eighty-two thousand, eight hundred eighty-one".