68494833792000 has 2464 divisors, whose sum is σ = 319454480427264. Its totient is φ = 14231199744000.

The previous prime is 68494833791983. The next prime is 68494833792001. The reversal of 68494833792000 is 29733849486.

68494833792000 is a `hidden beast` number, since 6 + 8 + 4 + 94 + 8 + 337 + 9 + 200 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2464).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68494833792001) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 7185019234 + ... + 7185028766.

Almost surely, 2^{68494833792000} is an apocalyptic number.

68494833792000 is a gapful number since it is divisible by the number (60) 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 68494833792000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159727240213632).

68494833792000 is an abundant number, since it is smaller than the sum of its proper divisors (250959646635264).

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

68494833792000 is an equidigital number, since it uses as much as digits as its factorization.

68494833792000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9604 (or 9561 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 68494833792000 in words is "sixty-eight trillion, four hundred ninety-four billion, eight hundred thirty-three million, seven hundred ninety-two thousand".