11334442993 has 2 divisors, whose sum is σ = 11334442994. Its totient is φ = 11334442992.

The previous prime is 11334442991. The next prime is 11334443011. The reversal of 11334442993 is 39924443311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10508915169 + 825527824 = 102513^2 + 28732^2 .

It is a cyclic number.

It is not a de Polignac number, because 11334442993 - 2¹ = 11334442991 is a prime.

Together with 11334442991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11334442991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5667221496 + 5667221497.

It is an arithmetic number, because the mean of its divisors is an integer number (5667221497).

Almost surely, 2^11334442993 is an apocalyptic number.

It is an amenable number.

11334442993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11334442993 is an equidigital number, since it uses as much as digits as its factorization.

11334442993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The spelling of 11334442993 in words is "eleven billion, three hundred thirty-four million, four hundred forty-two thousand, nine hundred ninety-three".