12356210133463 has 4 divisors (see below), whose sum is σ = 14121383009680. Its totient is φ = 10591037257248.

The previous prime is 12356210133433. The next prime is 12356210133467. The reversal of 12356210133463 is 36433101265321.

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

It is a de Polignac number, because none of the positive numbers 2^k-12356210133463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12356210133467) 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, 882586438098 + ... + 882586438111.

It is an arithmetic number, because the mean of its divisors is an integer number (3530345752420).

Almost surely, 2^{12356210133463} is an apocalyptic number.

12356210133463 is a deficient number, since it is larger than the sum of its proper divisors (1765172876217).

12356210133463 is an equidigital number, since it uses as much as digits as its factorization.

12356210133463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765172876216.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 12356210133463 its reverse (36433101265321), we get a palindrome (48789311398784).

The spelling of 12356210133463 in words is "twelve trillion, three hundred fifty-six billion, two hundred ten million, one hundred thirty-three thousand, four hundred sixty-three".