68043910383 has 32 divisors (see below), whose sum is σ = 101988918720. Its totient is φ = 44831836800.

The previous prime is 68043910369. The next prime is 68043910397. The reversal of 68043910383 is 38301934086.

It is an interprime number because it is at equal distance from previous prime (68043910369) and next prime (68043910397).

It is not a de Polignac number, because 68043910383 - 2⁸ = 68043910127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68043910313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1496541 + ... + 1541337.

It is an arithmetic number, because the mean of its divisors is an integer number (3187153710).

Almost surely, 2^68043910383 is an apocalyptic number.

68043910383 is a deficient number, since it is larger than the sum of its proper divisors (33945008337).

68043910383 is a wasteful number, since it uses less digits than its factorization.

68043910383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45464 (or 45458 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 68043910383 in words is "sixty-eight billion, forty-three million, nine hundred ten thousand, three hundred eighty-three".