10211344433 has 2 divisors, whose sum is σ = 10211344434. Its totient is φ = 10211344432.

The previous prime is 10211344399. The next prime is 10211344459. The reversal of 10211344433 is 33444311201.

It is a happy number.

It is an a-pointer prime, because the next prime (10211344459) can be obtained adding 10211344433 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8920235809 + 1291108624 = 94447^2 + 35932^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211344433 - 2⁸ = 10211344177 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211344333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105672216 + 5105672217.

It is an arithmetic number, because the mean of its divisors is an integer number (5105672217).

Almost surely, 2^10211344433 is an apocalyptic number.

It is an amenable number.

10211344433 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211344433 is an equidigital number, since it uses as much as digits as its factorization.

10211344433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10211344433 its reverse (33444311201), we get a palindrome (43655655634).

The spelling of 10211344433 in words is "ten billion, two hundred eleven million, three hundred forty-four thousand, four hundred thirty-three".