201044029999 has 2 divisors, whose sum is σ = 201044030000. Its totient is φ = 201044029998.

The previous prime is 201044029997. The next prime is 201044030027. The reversal of 201044029999 is 999920440102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201044029999 - 2¹ = 201044029997 is a prime.

Together with 201044029997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201044029997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522014999 + 100522015000.

It is an arithmetic number, because the mean of its divisors is an integer number (100522015000).

Almost surely, 2^201044029999 is an apocalyptic number.

201044029999 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044029999 is an equidigital number, since it uses as much as digits as its factorization.

201044029999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 201044029999 in words is "two hundred one billion, forty-four million, twenty-nine thousand, nine hundred ninety-nine".