12906230672 has 40 divisors (see below), whose sum is σ = 26520832320. Its totient is φ = 6071345280.

The previous prime is 12906230669. The next prime is 12906230683. The reversal of 12906230672 is 27603260921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265022 + ... + 309917.

It is an arithmetic number, because the mean of its divisors is an integer number (663020808).

Almost surely, 2^12906230672 is an apocalyptic number.

It is an amenable number.

12906230672 is an abundant number, since it is smaller than the sum of its proper divisors (13614601648).

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

12906230672 is a wasteful number, since it uses less digits than its factorization.

12906230672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575031 (or 575025 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 12906230672 in words is "twelve billion, nine hundred six million, two hundred thirty thousand, six hundred seventy-two".