12349567964 has 12 divisors (see below), whose sum is σ = 21647352384. Its totient is φ = 6164610144.

The previous prime is 12349567933. The next prime is 12349567969. The reversal of 12349567964 is 46976594321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12349567969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2540729 + ... + 2545584.

It is an arithmetic number, because the mean of its divisors is an integer number (1803946032).

Almost surely, 2^12349567964 is an apocalyptic number.

It is an amenable number.

12349567964 is a deficient number, since it is larger than the sum of its proper divisors (9297784420).

12349567964 is a wasteful number, since it uses less digits than its factorization.

12349567964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086924 (or 5086922 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 56.

The spelling of 12349567964 in words is "twelve billion, three hundred forty-nine million, five hundred sixty-seven thousand, nine hundred sixty-four".