12919012324 has 12 divisors (see below), whose sum is σ = 23591240064. Its totient is φ = 6178658024.

The previous prime is 12919012303. The next prime is 12919012343. The reversal of 12919012324 is 42321091921.

It is a self number, because there is not a number n which added to its sum of digits gives 12919012324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70211932 + ... + 70212115.

It is an arithmetic number, because the mean of its divisors is an integer number (1965936672).

Almost surely, 2^12919012324 is an apocalyptic number.

It is an amenable number.

12919012324 is a deficient number, since it is larger than the sum of its proper divisors (10672227740).

12919012324 is a wasteful number, since it uses less digits than its factorization.

12919012324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140424074 (or 140424072 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 12919012324 in words is "twelve billion, nine hundred nineteen million, twelve thousand, three hundred twenty-four".