12001930975 has 12 divisors (see below), whose sum is σ = 14888024536. Its totient is φ = 9597912480.

The previous prime is 12001930957. The next prime is 12001930979. The reversal of 12001930975 is 57903910021.

It is not a de Polignac number, because 12001930975 - 2¹¹ = 12001928927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001930979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22392 + ... + 156541.

Almost surely, 2^12001930975 is an apocalyptic number.

12001930975 is a deficient number, since it is larger than the sum of its proper divisors (2886093561).

12001930975 is a wasteful number, since it uses less digits than its factorization.

12001930975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181626 (or 181621 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The spelling of 12001930975 in words is "twelve billion, one million, nine hundred thirty thousand, nine hundred seventy-five".