201120644629 has 2 divisors, whose sum is σ = 201120644630. Its totient is φ = 201120644628.

The previous prime is 201120644623. The next prime is 201120644633. The reversal of 201120644629 is 926446021102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155066626225 + 46054018404 = 393785^2 + 214602^2 .

It is a cyclic number.

It is not a de Polignac number, because 201120644629 - 2²⁹ = 200583773717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201120644623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560322314 + 100560322315.

It is an arithmetic number, because the mean of its divisors is an integer number (100560322315).

Almost surely, 2^201120644629 is an apocalyptic number.

It is an amenable number.

201120644629 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120644629 is an equidigital number, since it uses as much as digits as its factorization.

201120644629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 201120644629 in words is "two hundred one billion, one hundred twenty million, six hundred forty-four thousand, six hundred twenty-nine".