68005751000 has 192 divisors, whose sum is σ = 175662527040. Its totient is φ = 24623808000.

The previous prime is 68005750987. The next prime is 68005751017. The reversal of 68005751000 is 15750086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31821932 + ... + 31824068.

It is an arithmetic number, because the mean of its divisors is an integer number (914908995).

Almost surely, 2^68005751000 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 68005751000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87831263520).

68005751000 is an abundant number, since it is smaller than the sum of its proper divisors (107656776040).

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

68005751000 is a wasteful number, since it uses less digits than its factorization.

68005751000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443 (or 2418 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 68005751000 in words is "sixty-eight billion, five million, seven hundred fifty-one thousand".