12315674834 has 8 divisors (see below), whose sum is σ = 18474032880. Its totient is φ = 6157663876.

The previous prime is 12315674827. The next prime is 12315674867. The reversal of 12315674834 is 43847651321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 37577 + ... + 161379.

It is an arithmetic number, because the mean of its divisors is an integer number (2309254110).

Almost surely, 2^12315674834 is an apocalyptic number.

12315674834 is a deficient number, since it is larger than the sum of its proper divisors (6158358046).

12315674834 is a wasteful number, since it uses less digits than its factorization.

12315674834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173544.

The product of its digits is 483840, while the sum is 44.

The spelling of 12315674834 in words is "twelve billion, three hundred fifteen million, six hundred seventy-four thousand, eight hundred thirty-four".