16126011211 has 2 divisors, whose sum is σ = 16126011212. Its totient is φ = 16126011210.

The previous prime is 16126011203. The next prime is 16126011247. The reversal of 16126011211 is 11211062161.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16126011211 - 2³ = 16126011203 is a prime.

It is not a weakly prime, because it can be changed into another prime (16126011311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8063005605 + 8063005606.

It is an arithmetic number, because the mean of its divisors is an integer number (8063005606).

Almost surely, 2^16126011211 is an apocalyptic number.

16126011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

16126011211 is an equidigital number, since it uses as much as digits as its factorization.

16126011211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 16126011211 its reverse (11211062161), we get a palindrome (27337073372).

The spelling of 16126011211 in words is "sixteen billion, one hundred twenty-six million, eleven thousand, two hundred eleven".