12616312363 has 4 divisors (see below), whose sum is σ = 12617387728. Its totient is φ = 12615237000.

The previous prime is 12616312351. The next prime is 12616312367. The reversal of 12616312363 is 36321361621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12616312363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12616312367) 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 3 ways as a sum of consecutive naturals, for example, 519888 + ... + 543613.

It is an arithmetic number, because the mean of its divisors is an integer number (3154346932).

Almost surely, 2^12616312363 is an apocalyptic number.

12616312363 is a deficient number, since it is larger than the sum of its proper divisors (1075365).

12616312363 is a wasteful number, since it uses less digits than its factorization.

12616312363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075364.

The product of its digits is 23328, while the sum is 34.

Adding to 12616312363 its reverse (36321361621), we get a palindrome (48937673984).

The spelling of 12616312363 in words is "twelve billion, six hundred sixteen million, three hundred twelve thousand, three hundred sixty-three".