10327821605419 has 2 divisors, whose sum is σ = 10327821605420. Its totient is φ = 10327821605418.

The previous prime is 10327821605267. The next prime is 10327821605447. The reversal of 10327821605419 is 91450612872301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10327821605419 - 2¹³ = 10327821597227 is a prime.

It is a super-2 number, since 2×10327821605419² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10327821635419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5163910802709 + 5163910802710.

It is an arithmetic number, because the mean of its divisors is an integer number (5163910802710).

It is a 1-persistent number, because it is pandigital, but 2⋅10327821605419 = 20655643210838 is not.

Almost surely, 2^{10327821605419} is an apocalyptic number.

10327821605419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10327821605419 is an equidigital number, since it uses as much as digits as its factorization.

10327821605419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 10327821605419 in words is "ten trillion, three hundred twenty-seven billion, eight hundred twenty-one million, six hundred five thousand, four hundred nineteen".