12426425351135 has 4 divisors (see below), whose sum is σ = 14911710421368. Its totient is φ = 9941140280904.

The previous prime is 12426425351117. The next prime is 12426425351141. The reversal of 12426425351135 is 53115352462421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12426425351135 - 2³⁸ = 12151547444191 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1242642535109 + ... + 1242642535118.

It is an arithmetic number, because the mean of its divisors is an integer number (3727927605342).

Almost surely, 2^{12426425351135} is an apocalyptic number.

12426425351135 is a deficient number, since it is larger than the sum of its proper divisors (2485285070233).

12426425351135 is an equidigital number, since it uses as much as digits as its factorization.

12426425351135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485285070232.

The product of its digits is 864000, while the sum is 44.

The spelling of 12426425351135 in words is "twelve trillion, four hundred twenty-six billion, four hundred twenty-five million, three hundred fifty-one thousand, one hundred thirty-five".