12001930974 has 64 divisors (see below), whose sum is σ = 29446260480. Its totient is φ = 3593115360.

The previous prime is 12001930957. The next prime is 12001930979. The reversal of 12001930974 is 47903910021.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72417 + ... + 171020.

It is an arithmetic number, because the mean of its divisors is an integer number (460097820).

Almost surely, 2^12001930974 is an apocalyptic number.

12001930974 is an abundant number, since it is smaller than the sum of its proper divisors (17444329506).

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

12001930974 is a wasteful number, since it uses less digits than its factorization.

12001930974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243542 (or 243536 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 12001930974 in words is "twelve billion, one million, nine hundred thirty thousand, nine hundred seventy-four".