12320544064035 has 16 divisors (see below), whose sum is σ = 20132293280256. Its totient is φ = 6431149241568.

The previous prime is 12320544064009. The next prime is 12320544064043. The reversal of 12320544064035 is 53046044502321.

It is not a de Polignac number, because 12320544064035 - 2²¹ = 12320541966883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12320544063984 and 12320544064002.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 8737973809 + ... + 8737975218.

It is an arithmetic number, because the mean of its divisors is an integer number (1258268330016).

Almost surely, 2^{12320544064035} is an apocalyptic number.

12320544064035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12320544064035 is a deficient number, since it is larger than the sum of its proper divisors (7811749216221).

12320544064035 is a wasteful number, since it uses less digits than its factorization.

12320544064035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17475949082.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 12320544064035 its reverse (53046044502321), we get a palindrome (65366588566356).

The spelling of 12320544064035 in words is "twelve trillion, three hundred twenty billion, five hundred forty-four million, sixty-four thousand, thirty-five".