2199628523 has 2 divisors, whose sum is σ = 2199628524. Its totient is φ = 2199628522.

The previous prime is 2199628397. The next prime is 2199628549. The reversal of 2199628523 is 3258269912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2199628523 - 2⁸ = 2199628267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2199628553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099814261 + 1099814262.

It is an arithmetic number, because the mean of its divisors is an integer number (1099814262).

Almost surely, 2^2199628523 is an apocalyptic number.

2199628523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199628523 is an equidigital number, since it uses as much as digits as its factorization.

2199628523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 47.

The square root of 2199628523 is about 46900.1974729318. The cubic root of 2199628523 is about 1300.5182397295.

The spelling of 2199628523 in words is "two billion, one hundred ninety-nine million, six hundred twenty-eight thousand, five hundred twenty-three".