867216471348471 has 16 divisors (see below), whose sum is σ = 1157393665457280. Its totient is φ = 577591800357600.

The previous prime is 867216471348443. The next prime is 867216471348547. The reversal of 867216471348471 is 174843174612768.

It is not a de Polignac number, because 867216471348471 - 2⁵ = 867216471348439 is a prime.

It is a super-3 number, since 3×867216471348471³ (a number of 46 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 867216471348396 and 867216471348405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867216471348431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059512845 + ... + 1060331033.

It is an arithmetic number, because the mean of its divisors is an integer number (72337104091080).

Almost surely, 2^{867216471348471} is an apocalyptic number.

867216471348471 is a deficient number, since it is larger than the sum of its proper divisors (290177194108809).

867216471348471 is a wasteful number, since it uses less digits than its factorization.

867216471348471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155406.

The product of its digits is 303464448, while the sum is 69.

The spelling of 867216471348471 in words is "eight hundred sixty-seven trillion, two hundred sixteen billion, four hundred seventy-one million, three hundred forty-eight thousand, four hundred seventy-one".