6216112255276 has 144 divisors (see below), whose sum is σ = 13952265707520. Its totient is φ = 2371172918400.

The previous prime is 6216112255247. The next prime is 6216112255277. The reversal of 6216112255276 is 6725522116126.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6216112255277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85975021 + ... + 86047291.

It is an arithmetic number, because the mean of its divisors is an integer number (96890734080).

Almost surely, 2^{6216112255276} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6216112255276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6976132853760).

6216112255276 is an abundant number, since it is smaller than the sum of its proper divisors (7736153452244).

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

6216112255276 is a wasteful number, since it uses less digits than its factorization.

6216112255276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72836 (or 72823 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The spelling of 6216112255276 in words is "six trillion, two hundred sixteen billion, one hundred twelve million, two hundred fifty-five thousand, two hundred seventy-six".