865482834369 has 8 divisors (see below), whose sum is σ = 1154083425120. Its totient is φ = 576935399936.

The previous prime is 865482834341. The next prime is 865482834449. The reversal of 865482834369 is 963438284568.

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 865482834369 - 2¹² = 865482830273 is a prime.

It is a super-2 number, since 2×865482834369² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (865482834569) 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, 13251072 + ... + 13316225.

It is an arithmetic number, because the mean of its divisors is an integer number (144260428140).

Almost surely, 2^865482834369 is an apocalyptic number.

It is an amenable number.

865482834369 is a deficient number, since it is larger than the sum of its proper divisors (288600590751).

865482834369 is a wasteful number, since it uses less digits than its factorization.

865482834369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26578159.

The product of its digits is 238878720, while the sum is 66.

The spelling of 865482834369 in words is "eight hundred sixty-five billion, four hundred eighty-two million, eight hundred thirty-four thousand, three hundred sixty-nine".