10321334377 has 2 divisors, whose sum is σ = 10321334378.
Its totient is φ = 10321334376.
The previous prime is 10321334357. The next prime is 10321334381. The reversal of 10321334377 is 77343312301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6099453801 + 4221880576 = 78099^2 + 64976^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10321334377 is a prime.
It is not a weakly prime, because it can be changed into another prime (10321334357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160667188 + 5160667189.
It is an arithmetic number, because the mean of its divisors is an integer number (5160667189).
Almost surely, 210321334377 is an apocalyptic number.
It is an amenable number.
10321334377 is a deficient number, since it is larger than the sum of its proper divisors (1).
10321334377 is an equidigital number, since it uses as much as digits as its factorization.
10321334377 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31752, while the sum is 34.
Adding to 10321334377 its reverse (77343312301), we get a palindrome (87664646678).
The spelling of 10321334377 in words is "ten billion, three hundred twenty-one million, three hundred thirty-four thousand, three hundred seventy-seven".