12345626234 has 32 divisors (see below), whose sum is σ = 19626330240. Its totient is φ = 5812627392.

The previous prime is 12345626233. The next prime is 12345626239. The reversal of 12345626234 is 43262654321.

It is not an unprimeable number, because it can be changed into a prime (12345626233) 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 15 ways as a sum of consecutive naturals, for example, 779357 + ... + 795039.

It is an arithmetic number, because the mean of its divisors is an integer number (613322820).

Almost surely, 2^12345626234 is an apocalyptic number.

12345626234 is a deficient number, since it is larger than the sum of its proper divisors (7280704006).

12345626234 is a wasteful number, since it uses less digits than its factorization.

12345626234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974.

The product of its digits is 207360, while the sum is 38.

The spelling of 12345626234 in words is "twelve billion, three hundred forty-five million, six hundred twenty-six thousand, two hundred thirty-four".