12293436896 has 48 divisors (see below), whose sum is σ = 26148534048. Its totient is φ = 5655590400.

The previous prime is 12293436833. The next prime is 12293436913. The reversal of 12293436896 is 69863439221.

It is a super-2 number, since 2×12293436896² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 81866 + ... + 176886.

It is an arithmetic number, because the mean of its divisors is an integer number (544761126).

Almost surely, 2^12293436896 is an apocalyptic number.

12293436896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12293436896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13074267024).

12293436896 is an abundant number, since it is smaller than the sum of its proper divisors (13855097152).

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

12293436896 is a wasteful number, since it uses less digits than its factorization.

12293436896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95355 (or 95347 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 53.

The spelling of 12293436896 in words is "twelve billion, two hundred ninety-three million, four hundred thirty-six thousand, eight hundred ninety-six".