2128011467 has 2 divisors, whose sum is σ = 2128011468. Its totient is φ = 2128011466.

The previous prime is 2128011437. The next prime is 2128011481. The reversal of 2128011467 is 7641108212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2128011467 - 2¹⁴ = 2127995083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2128011407) 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, 1064005733 + 1064005734.

It is an arithmetic number, because the mean of its divisors is an integer number (1064005734).

Almost surely, 2^2128011467 is an apocalyptic number.

2128011467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2128011467 is an equidigital number, since it uses as much as digits as its factorization.

2128011467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2128011467 is about 46130.3746678910. The cubic root of 2128011467 is about 1286.2478286379.

Adding to 2128011467 its reverse (7641108212), we get a palindrome (9769119679).

The spelling of 2128011467 in words is "two billion, one hundred twenty-eight million, eleven thousand, four hundred sixty-seven".