6216112255275 has 192 divisors, whose sum is σ = 13199413933440. Its totient is φ = 2840765644800.

The previous prime is 6216112255247. The next prime is 6216112255277. The reversal of 6216112255275 is 5725522116126.

6216112255275 is a `hidden beast` number, since 6 + 2 + 1 + 6 + 1 + 1 + 22 + 552 + 75 = 666.

It is not a de Polignac number, because 6216112255275 - 2⁹ = 6216112254763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6216112255275.

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 191 ways as a sum of consecutive naturals, for example, 10604365 + ... + 11175185.

It is an arithmetic number, because the mean of its divisors is an integer number (68746947570).

Almost surely, 2^{6216112255275} is an apocalyptic number.

6216112255275 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6216112255275 is an abundant number, since it is smaller than the sum of its proper divisors (6983301678165).

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

6216112255275 is a wasteful number, since it uses less digits than its factorization.

6216112255275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570943 (or 570932 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 6216112255275 in words is "six trillion, two hundred sixteen billion, one hundred twelve million, two hundred fifty-five thousand, two hundred seventy-five".