8212636195 has 8 divisors (see below), whose sum is σ = 9899358336. Its totient is φ = 6540645696.

The previous prime is 8212636193. The next prime is 8212636297. The reversal of 8212636195 is 5916362128.

8212636195 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8212636195 - 2¹ = 8212636193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8212636193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3681682 + ... + 3683911.

It is an arithmetic number, because the mean of its divisors is an integer number (1237419792).

Almost surely, 2^8212636195 is an apocalyptic number.

8212636195 is a deficient number, since it is larger than the sum of its proper divisors (1686722141).

8212636195 is a wasteful number, since it uses less digits than its factorization.

8212636195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365821.

The product of its digits is 155520, while the sum is 43.

The square root of 8212636195 is about 90623.5962374039. The cubic root of 8212636195 is about 2017.5649672719.

The spelling of 8212636195 in words is "eight billion, two hundred twelve million, six hundred thirty-six thousand, one hundred ninety-five".