633043536089 has 2 divisors, whose sum is σ = 633043536090. Its totient is φ = 633043536088.

The previous prime is 633043536049. The next prime is 633043536091. The reversal of 633043536089 is 980635340336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 512381092864 + 120662443225 = 715808^2 + 347365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-633043536089 is a prime.

Together with 633043536091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (633043536019) 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, 316521768044 + 316521768045.

It is an arithmetic number, because the mean of its divisors is an integer number (316521768045).

Almost surely, 2^633043536089 is an apocalyptic number.

It is an amenable number.

633043536089 is a deficient number, since it is larger than the sum of its proper divisors (1).

633043536089 is an equidigital number, since it uses as much as digits as its factorization.

633043536089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 633043536089 in words is "six hundred thirty-three billion, forty-three million, five hundred thirty-six thousand, eighty-nine".