12805846934 has 8 divisors (see below), whose sum is σ = 19209609048. Its totient is φ = 6402643920.

The previous prime is 12805846931. The next prime is 12805846987. The reversal of 12805846934 is 43964850821.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12805846931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76847 + ... + 177530.

It is an arithmetic number, because the mean of its divisors is an integer number (2401201131).

Almost surely, 2^12805846934 is an apocalyptic number.

12805846934 is a deficient number, since it is larger than the sum of its proper divisors (6403762114).

12805846934 is a wasteful number, since it uses less digits than its factorization.

12805846934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279550.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 12805846934 in words is "twelve billion, eight hundred five million, eight hundred forty-six thousand, nine hundred thirty-four".