12288928934 has 32 divisors (see below), whose sum is σ = 19752284160. Its totient is φ = 5719912000.

The previous prime is 12288928877. The next prime is 12288928937. The reversal of 12288928934 is 43982988221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12288928934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12288928937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 782459 + ... + 798009.

It is an arithmetic number, because the mean of its divisors is an integer number (617258880).

Almost surely, 2^12288928934 is an apocalyptic number.

12288928934 is a deficient number, since it is larger than the sum of its proper divisors (7463355226).

12288928934 is a wasteful number, since it uses less digits than its factorization.

12288928934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16036.

The product of its digits is 3981312, while the sum is 56.

The spelling of 12288928934 in words is "twelve billion, two hundred eighty-eight million, nine hundred twenty-eight thousand, nine hundred thirty-four".