2126528423 has 2 divisors, whose sum is σ = 2126528424. Its totient is φ = 2126528422.

The previous prime is 2126528387. The next prime is 2126528429. The reversal of 2126528423 is 3248256212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2126528423 - 2⁸ = 2126528167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2126528429) 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, 1063264211 + 1063264212.

It is an arithmetic number, because the mean of its divisors is an integer number (1063264212).

Almost surely, 2^2126528423 is an apocalyptic number.

2126528423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126528423 is an equidigital number, since it uses as much as digits as its factorization.

2126528423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 35.

The square root of 2126528423 is about 46114.2973816147. The cubic root of 2126528423 is about 1285.9489572169.

The spelling of 2126528423 in words is "two billion, one hundred twenty-six million, five hundred twenty-eight thousand, four hundred twenty-three".