12263126510642 has 8 divisors (see below), whose sum is σ = 21022502589696. Its totient is φ = 5255625647412.

The previous prime is 12263126510603. The next prime is 12263126510659. The reversal of 12263126510642 is 24601562136221.

12263126510642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12263126510642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437968803938 + ... + 437968803965.

It is an arithmetic number, because the mean of its divisors is an integer number (2627812823712).

Almost surely, 2^{12263126510642} is an apocalyptic number.

12263126510642 is a deficient number, since it is larger than the sum of its proper divisors (8759376079054).

12263126510642 is an equidigital number, since it uses as much as digits as its factorization.

12263126510642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875937607912.

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 12263126510642 its reverse (24601562136221), we get a palindrome (36864688646863).

The spelling of 12263126510642 in words is "twelve trillion, two hundred sixty-three billion, one hundred twenty-six million, five hundred ten thousand, six hundred forty-two".