100443444344053 has 2 divisors, whose sum is σ = 100443444344054. Its totient is φ = 100443444344052.

The previous prime is 100443444343951. The next prime is 100443444344069. The reversal of 100443444344053 is 350443444344001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66766581050724 + 33676863293329 = 8171082^2 + 5803177^2 .

It is a cyclic number.

It is not a de Polignac number, because 100443444344053 - 2²⁵ = 100443410789621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100443444344083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50221722172026 + 50221722172027.

It is an arithmetic number, because the mean of its divisors is an integer number (50221722172027).

Almost surely, 2^{100443444344053} is an apocalyptic number.

It is an amenable number.

100443444344053 is a deficient number, since it is larger than the sum of its proper divisors (1).

100443444344053 is an equidigital number, since it uses as much as digits as its factorization.

100443444344053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 100443444344053 its reverse (350443444344001), we get a palindrome (450886888688054).

The spelling of 100443444344053 in words is "one hundred trillion, four hundred forty-three billion, four hundred forty-four million, three hundred forty-four thousand, fifty-three".