12426361012235 has 4 divisors (see below), whose sum is σ = 14911633214688. Its totient is φ = 9941088809784.

The previous prime is 12426361012123. The next prime is 12426361012271. The reversal of 12426361012235 is 53221016362421.

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-12426361012235 is a prime.

It is a Duffinian 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, 1242636101219 + ... + 1242636101228.

It is an arithmetic number, because the mean of its divisors is an integer number (3727908303672).

Almost surely, 2^{12426361012235} is an apocalyptic number.

12426361012235 is a deficient number, since it is larger than the sum of its proper divisors (2485272202453).

12426361012235 is an equidigital number, since it uses as much as digits as its factorization.

12426361012235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485272202452.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 12426361012235 its reverse (53221016362421), we get a palindrome (65647377374656).

The spelling of 12426361012235 in words is "twelve trillion, four hundred twenty-six billion, three hundred sixty-one million, twelve thousand, two hundred thirty-five".