12350571771823 has 2 divisors, whose sum is σ = 12350571771824. Its totient is φ = 12350571771822.

The previous prime is 12350571771821. The next prime is 12350571771829. The reversal of 12350571771823 is 32817717505321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12350571771823 - 2¹ = 12350571771821 is a prime.

It is a super-2 number, since 2×12350571771823² (a number of 27 digits) contains 22 as substring.

Together with 12350571771821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12350571771821) 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, 6175285885911 + 6175285885912.

It is an arithmetic number, because the mean of its divisors is an integer number (6175285885912).

Almost surely, 2^{12350571771823} is an apocalyptic number.

12350571771823 is a deficient number, since it is larger than the sum of its proper divisors (1).

12350571771823 is an equidigital number, since it uses as much as digits as its factorization.

12350571771823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 12350571771823 in words is "twelve trillion, three hundred fifty billion, five hundred seventy-one million, seven hundred seventy-one thousand, eight hundred twenty-three".