869085006216 has 64 divisors (see below), whose sum is σ = 2498916017280. Its totient is φ = 246728401920.

The previous prime is 869085006197. The next prime is 869085006217. The reversal of 869085006216 is 612600580968.

It is not an unprimeable number, because it can be changed into a prime (869085006217) 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, 16448545 + ... + 16501296.

It is an arithmetic number, because the mean of its divisors is an integer number (39045562770).

Almost surely, 2^869085006216 is an apocalyptic number.

It is an amenable number.

869085006216 is an abundant number, since it is smaller than the sum of its proper divisors (1629831011064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869085006216 is a wasteful number, since it uses less digits than its factorization.

869085006216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32950014 (or 32950010 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 869085006216 in words is "eight hundred sixty-nine billion, eighty-five million, six thousand, two hundred sixteen".