12188960307 has 24 divisors (see below), whose sum is σ = 18227237184. Its totient is φ = 7844114304.

The previous prime is 12188960297. The next prime is 12188960419. The reversal of 12188960307 is 70306988121.

It is not a de Polignac number, because 12188960307 - 2⁸ = 12188960051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12188962307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166488 + ... + 228245.

It is an arithmetic number, because the mean of its divisors is an integer number (759468216).

Almost surely, 2^12188960307 is an apocalyptic number.

12188960307 is a deficient number, since it is larger than the sum of its proper divisors (6038276877).

12188960307 is a wasteful number, since it uses less digits than its factorization.

12188960307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394859 (or 394856 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 12188960307 in words is "twelve billion, one hundred eighty-eight million, nine hundred sixty thousand, three hundred seven".