10321334693 has 2 divisors, whose sum is σ = 10321334694.
Its totient is φ = 10321334692.
The previous prime is 10321334689. The next prime is 10321334759. The reversal of 10321334693 is 39643312301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9963633124 + 357701569 = 99818^2 + 18913^2
It is a cyclic number.
It is not a de Polignac number, because 10321334693 - 22 = 10321334689 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10321334393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160667346 + 5160667347.
It is an arithmetic number, because the mean of its divisors is an integer number (5160667347).
Almost surely, 210321334693 is an apocalyptic number.
It is an amenable number.
10321334693 is a deficient number, since it is larger than the sum of its proper divisors (1).
10321334693 is an equidigital number, since it uses as much as digits as its factorization.
10321334693 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34992, while the sum is 35.
Adding to 10321334693 its reverse (39643312301), we get a palindrome (49964646994).
The spelling of 10321334693 in words is "ten billion, three hundred twenty-one million, three hundred thirty-four thousand, six hundred ninety-three".