6123320655463 has 16 divisors (see below), whose sum is σ = 6859487961216. Its totient is φ = 5417985212640.

The previous prime is 6123320655461. The next prime is 6123320655469. The reversal of 6123320655463 is 3645560233216.

It is not a de Polignac number, because 6123320655463 - 2¹ = 6123320655461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6123320655461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22738420 + ... + 23006137.

It is an arithmetic number, because the mean of its divisors is an integer number (428717997576).

Almost surely, 2^{6123320655463} is an apocalyptic number.

6123320655463 is a deficient number, since it is larger than the sum of its proper divisors (736167305753).

6123320655463 is a wasteful number, since it uses less digits than its factorization.

6123320655463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45744894.

The product of its (nonzero) digits is 2332800, while the sum is 46.

Adding to 6123320655463 its reverse (3645560233216), we get a palindrome (9768880888679).

The spelling of 6123320655463 in words is "six trillion, one hundred twenty-three billion, three hundred twenty million, six hundred fifty-five thousand, four hundred sixty-three".