68283829169928 has 192 divisors, whose sum is σ = 188457913013760. Its totient is φ = 22331293221888.

The previous prime is 68283829169887. The next prime is 68283829169957. The reversal of 68283829169928 is 82996192838286.

68283829169928 is a `hidden beast` number, since 6 + 8 + 2 + 8 + 382 + 91 + 69 + 92 + 8 = 666.

It is a super-2 number, since 2×68283829169928² (a number of 28 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 883699951 + ... + 883777217.

It is an arithmetic number, because the mean of its divisors is an integer number (981551630280).

Almost surely, 2^{68283829169928} 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 68283829169928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94228956506880).

68283829169928 is an abundant number, since it is smaller than the sum of its proper divisors (120174083843832).

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

68283829169928 is a wasteful number, since it uses less digits than its factorization.

68283829169928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78236 (or 78229 counting only the distinct ones).

The product of its digits is 2579890176, while the sum is 81.

The spelling of 68283829169928 in words is "sixty-eight trillion, two hundred eighty-three billion, eight hundred twenty-nine million, one hundred sixty-nine thousand, nine hundred twenty-eight".