12355234351226 has 32 divisors (see below), whose sum is σ = 20156289568128. Its totient is φ = 5645951657280.

The previous prime is 12355234351219. The next prime is 12355234351237. The reversal of 12355234351226 is 62215343255321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3714896 + ... + 6205716.

It is an arithmetic number, because the mean of its divisors is an integer number (629884049004).

Almost surely, 2^{12355234351226} is an apocalyptic number.

12355234351226 is a deficient number, since it is larger than the sum of its proper divisors (7801055216902).

12355234351226 is a wasteful number, since it uses less digits than its factorization.

12355234351226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492726.

The product of its digits is 1296000, while the sum is 44.

The spelling of 12355234351226 in words is "twelve trillion, three hundred fifty-five billion, two hundred thirty-four million, three hundred fifty-one thousand, two hundred twenty-six".