2167053211 has 2 divisors, whose sum is σ = 2167053212. Its totient is φ = 2167053210.

The previous prime is 2167053209. The next prime is 2167053247. The reversal of 2167053211 is 1123507612.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2167053211 - 2¹ = 2167053209 is a prime.

It is a super-2 number, since 2×2167053211² = 9392239238610821042, which contains 22 as substring.

Together with 2167053209, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2167053211.

It is not a weakly prime, because it can be changed into another prime (2167053281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1083526605 + 1083526606.

It is an arithmetic number, because the mean of its divisors is an integer number (1083526606).

Almost surely, 2^2167053211 is an apocalyptic number.

2167053211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2167053211 is an equidigital number, since it uses as much as digits as its factorization.

2167053211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2167053211 is about 46551.6187795870. The cubic root of 2167053211 is about 1294.0662929566.

The spelling of 2167053211 in words is "two billion, one hundred sixty-seven million, fifty-three thousand, two hundred eleven".