12437824696 has 64 divisors (see below), whose sum is σ = 26018703360. Its totient is φ = 5525520000.

The previous prime is 12437824643. The next prime is 12437824697. The reversal of 12437824696 is 69642873421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12437824697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3766246 + ... + 3769546.

It is an arithmetic number, because the mean of its divisors is an integer number (406542240).

Almost surely, 2^12437824696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12437824696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13009351680).

12437824696 is an abundant number, since it is smaller than the sum of its proper divisors (13580878664).

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

12437824696 is a wasteful number, since it uses less digits than its factorization.

12437824696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4272 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The spelling of 12437824696 in words is "twelve billion, four hundred thirty-seven million, eight hundred twenty-four thousand, six hundred ninety-six".