68769788796786 has 128 divisors (see below), whose sum is σ = 171719980793856. Its totient is φ = 17837076329280.

The previous prime is 68769788796641. The next prime is 68769788796799.

68769788796786 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2343318165 + ... + 2343347511.

It is an arithmetic number, because the mean of its divisors is an integer number (1341562349952).

Almost surely, 2^{68769788796786} is an apocalyptic number.

68769788796786 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 68769788796786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85859990396928).

68769788796786 is an abundant number, since it is smaller than the sum of its proper divisors (102950191997070).

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

68769788796786 is a wasteful number, since it uses less digits than its factorization.

68769788796786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36356.

The product of its digits is 1032386052096, while the sum is 102.

The spelling of 68769788796786 in words is "sixty-eight trillion, seven hundred sixty-nine billion, seven hundred eighty-eight million, seven hundred ninety-six thousand, seven hundred eighty-six".