68033799468 has 144 divisors (see below), whose sum is σ = 186127774560. Its totient is φ = 20874700800.

The previous prime is 68033799467. The next prime is 68033799487. The reversal of 68033799468 is 86499733086.

68033799468 is a `hidden beast` number, since 6 + 80 + 3 + 3 + 7 + 99 + 468 = 666.

It is not an unprimeable number, because it can be changed into a prime (68033799461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6677338 + ... + 6687518.

It is an arithmetic number, because the mean of its divisors is an integer number (1292553990).

Almost surely, 2^68033799468 is an apocalyptic number.

68033799468 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68033799468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93063887280).

68033799468 is an abundant number, since it is smaller than the sum of its proper divisors (118093975092).

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

68033799468 is a wasteful number, since it uses less digits than its factorization.

68033799468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448 (or 10443 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 68033799468 in words is "sixty-eight billion, thirty-three million, seven hundred ninety-nine thousand, four hundred sixty-eight".