12326357474634 has 32 divisors (see below), whose sum is σ = 28177173674496. Its totient is φ = 3521486133360.

The previous prime is 12326357474609. The next prime is 12326357474713. The reversal of 12326357474634 is 43647475362321.

12326357474634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 13308652 + ... + 14204679.

It is an arithmetic number, because the mean of its divisors is an integer number (880536677328).

Almost surely, 2^{12326357474634} is an apocalyptic number.

12326357474634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12326357474634 is an abundant number, since it is smaller than the sum of its proper divisors (15850816199862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12326357474634 is a wasteful number, since it uses less digits than its factorization.

12326357474634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27524010.

The product of its digits is 60963840, while the sum is 57.

The spelling of 12326357474634 in words is "twelve trillion, three hundred twenty-six billion, three hundred fifty-seven million, four hundred seventy-four thousand, six hundred thirty-four".