201044432089 has 2 divisors, whose sum is σ = 201044432090. Its totient is φ = 201044432088.

The previous prime is 201044432047. The next prime is 201044432107. The reversal of 201044432089 is 980234440102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185898945600 + 15145486489 = 431160^2 + 123067^2 .

It is a cyclic number.

It is not a de Polignac number, because 201044432089 - 2¹³ = 201044423897 is a prime.

It is not a weakly prime, because it can be changed into another prime (201044432389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522216044 + 100522216045.

It is an arithmetic number, because the mean of its divisors is an integer number (100522216045).

Almost surely, 2^201044432089 is an apocalyptic number.

It is an amenable number.

201044432089 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044432089 is an equidigital number, since it uses as much as digits as its factorization.

201044432089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 201044432089 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, eighty-nine".