11934381023344 has 80 divisors (see below), whose sum is σ = 25629798900384. Its totient is φ = 5348360908800.

The previous prime is 11934381023297. The next prime is 11934381023351. The reversal of 11934381023344 is 44332018343911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11934381023294 and 11934381023303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516789 + ... + 5115604.

Almost surely, 2^{11934381023344} is an apocalyptic number.

It is an amenable number.

11934381023344 is an abundant number, since it is smaller than the sum of its proper divisors (13695417877040).

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

11934381023344 is a wasteful number, since it uses less digits than its factorization.

11934381023344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632666 (or 6632660 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 11934381023344 in words is "eleven trillion, nine hundred thirty-four billion, three hundred eighty-one million, twenty-three thousand, three hundred forty-four".