2136166411 has 2 divisors, whose sum is σ = 2136166412. Its totient is φ = 2136166410.

The previous prime is 2136166397. The next prime is 2136166429. The reversal of 2136166411 is 1146616312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2136166411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2136166451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068083205 + 1068083206.

It is an arithmetic number, because the mean of its divisors is an integer number (1068083206).

Almost surely, 2^2136166411 is an apocalyptic number.

2136166411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136166411 is an equidigital number, since it uses as much as digits as its factorization.

2136166411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 2136166411 is about 46218.6803251672. The cubic root of 2136166411 is about 1287.8887829058. Note that the first 3 decimals are identical.

The spelling of 2136166411 in words is "two billion, one hundred thirty-six million, one hundred sixty-six thousand, four hundred eleven".