12464265512 has 32 divisors (see below), whose sum is σ = 23458680000. Its totient is φ = 6208665600.

The previous prime is 12464265433. The next prime is 12464265529. The reversal of 12464265512 is 21556246421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556437 + ... + 2561307.

It is an arithmetic number, because the mean of its divisors is an integer number (733083750).

Almost surely, 2^12464265512 is an apocalyptic number.

It is an amenable number.

12464265512 is a deficient number, since it is larger than the sum of its proper divisors (10994414488).

12464265512 is a wasteful number, since it uses less digits than its factorization.

12464265512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017 (or 6013 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The spelling of 12464265512 in words is "twelve billion, four hundred sixty-four million, two hundred sixty-five thousand, five hundred twelve".