867805103485 has 16 divisors (see below), whose sum is σ = 1097506892160. Its totient is φ = 656905705920.

The previous prime is 867805103471. The next prime is 867805103489. The reversal of 867805103485 is 584301508768.

867805103485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 867805103485 - 2¹¹ = 867805101437 is a prime.

It is a super-2 number, since 2×867805103485² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867805103489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5471506 + ... + 5627875.

It is an arithmetic number, because the mean of its divisors is an integer number (68594180760).

Almost surely, 2^867805103485 is an apocalyptic number.

It is an amenable number.

867805103485 is a deficient number, since it is larger than the sum of its proper divisors (229701788675).

867805103485 is a wasteful number, since it uses less digits than its factorization.

867805103485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100228.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 867805103485 in words is "eight hundred sixty-seven billion, eight hundred five million, one hundred three thousand, four hundred eighty-five".