12464826136 has 16 divisors (see below), whose sum is σ = 26710341840. Its totient is φ = 5342068320.

The previous prime is 12464826119. The next prime is 12464826137. The reversal of 12464826136 is 63162846421.

It is a junction number, because it is equal to n+sod(n) for n = 12464826092 and 12464826101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12464826137) 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, 111293035 + ... + 111293146.

It is an arithmetic number, because the mean of its divisors is an integer number (1669396365).

Almost surely, 2^12464826136 is an apocalyptic number.

It is an amenable number.

12464826136 is an abundant number, since it is smaller than the sum of its proper divisors (14245515704).

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

12464826136 is a wasteful number, since it uses less digits than its factorization.

12464826136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222586194 (or 222586190 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The spelling of 12464826136 in words is "twelve billion, four hundred sixty-four million, eight hundred twenty-six thousand, one hundred thirty-six".