68033943744 has 56 divisors (see below), whose sum is σ = 193853135280. Its totient is φ = 20933520384.

The previous prime is 68033943743. The next prime is 68033943763. The reversal of 68033943744 is 44734933086.

68033943744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (68033943743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13626099 + ... + 13631090.

It is an arithmetic number, because the mean of its divisors is an integer number (3461663130).

Almost surely, 2^68033943744 is an apocalyptic number.

68033943744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

68033943744 is an abundant number, since it is smaller than the sum of its proper divisors (125819191536).

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

68033943744 is a wasteful number, since it uses less digits than its factorization.

68033943744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27257217 (or 27257207 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 68033943744 in words is "sixty-eight billion, thirty-three million, nine hundred forty-three thousand, seven hundred forty-four".