12605235674 has 8 divisors (see below), whose sum is σ = 18917774208. Its totient is φ = 6299310940.

The previous prime is 12605235659. The next prime is 12605235677. The reversal of 12605235674 is 47653250621.

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

It is not an unprimeable number, because it can be changed into a prime (12605235677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648682 + ... + 1656309.

It is an arithmetic number, because the mean of its divisors is an integer number (2364721776).

Almost surely, 2^12605235674 is an apocalyptic number.

12605235674 is a deficient number, since it is larger than the sum of its proper divisors (6312538534).

12605235674 is a wasteful number, since it uses less digits than its factorization.

12605235674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306900.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 12605235674 in words is "twelve billion, six hundred five million, two hundred thirty-five thousand, six hundred seventy-four".