12648350661323 has 8 divisors (see below), whose sum is σ = 13704866976528. Its totient is φ = 11603772383904.

The previous prime is 12648350661319. The next prime is 12648350661337. The reversal of 12648350661323 is 32316605384621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12648350661323 - 2² = 12648350661319 is a prime.

It is a super-2 number, since 2×12648350661323² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12648350661383) 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 7 ways as a sum of consecutive naturals, for example, 2984507240 + ... + 2984511477.

It is an arithmetic number, because the mean of its divisors is an integer number (1713108372066).

Almost surely, 2^{12648350661323} is an apocalyptic number.

12648350661323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12648350661323 is a deficient number, since it is larger than the sum of its proper divisors (1056516315205).

12648350661323 is a wasteful number, since it uses less digits than its factorization.

12648350661323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969018893.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 12648350661323 in words is "twelve trillion, six hundred forty-eight billion, three hundred fifty million, six hundred sixty-one thousand, three hundred twenty-three".