12464886396 has 12 divisors (see below), whose sum is σ = 29084734952. Its totient is φ = 4154962128.

The previous prime is 12464886391. The next prime is 12464886419. The reversal of 12464886396 is 69368846421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12464886391) 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, 519370255 + ... + 519370278.

Almost surely, 2^12464886396 is an apocalyptic number.

It is an amenable number.

12464886396 is an abundant number, since it is smaller than the sum of its proper divisors (16619848556).

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

12464886396 is a wasteful number, since it uses less digits than its factorization.

12464886396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038740540 (or 1038740538 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 57.

The spelling of 12464886396 in words is "twelve billion, four hundred sixty-four million, eight hundred eighty-six thousand, three hundred ninety-six".