8212291411 has 4 divisors (see below), whose sum is σ = 8222295024. Its totient is φ = 8202287800.

The previous prime is 8212291363. The next prime is 8212291441. The reversal of 8212291411 is 1141922128.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8212291411 - 2¹¹ = 8212289363 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8212291441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000575 + ... + 5002216.

It is an arithmetic number, because the mean of its divisors is an integer number (2055573756).

Almost surely, 2^8212291411 is an apocalyptic number.

8212291411 is a deficient number, since it is larger than the sum of its proper divisors (10003613).

8212291411 is a wasteful number, since it uses less digits than its factorization.

8212291411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003612.

The product of its digits is 2304, while the sum is 31.

The square root of 8212291411 is about 90621.6939314202. The cubic root of 8212291411 is about 2017.5367329820.

The spelling of 8212291411 in words is "eight billion, two hundred twelve million, two hundred ninety-one thousand, four hundred eleven".