12579425164 has 24 divisors (see below), whose sum is σ = 22608810000. Its totient is φ = 6121876800.

The previous prime is 12579425161. The next prime is 12579425191. The reversal of 12579425164 is 46152497521.

It is not an unprimeable number, because it can be changed into a prime (12579425161) 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 7 ways as a sum of consecutive naturals, for example, 240039 + ... + 287710.

It is an arithmetic number, because the mean of its divisors is an integer number (942033750).

Almost surely, 2^12579425164 is an apocalyptic number.

It is an amenable number.

12579425164 is a deficient number, since it is larger than the sum of its proper divisors (10029384836).

12579425164 is a wasteful number, since it uses less digits than its factorization.

12579425164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527913 (or 527911 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The spelling of 12579425164 in words is "twelve billion, five hundred seventy-nine million, four hundred twenty-five thousand, one hundred sixty-four".