68780152033368 has 32 divisors (see below), whose sum is σ = 171950992281600. Its totient is φ = 22926635718048.

The previous prime is 68780152033367. The next prime is 68780152033379. The reversal of 68780152033368 is 86333025108786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68780152033363) 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 7 ways as a sum of consecutive naturals, for example, 1980393 + ... + 11894631.

It is an arithmetic number, because the mean of its divisors is an integer number (5373468508800).

Almost surely, 2^{68780152033368} is an apocalyptic number.

It is an amenable number.

68780152033368 is an abundant number, since it is smaller than the sum of its proper divisors (103170840248232).

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

68780152033368 is a wasteful number, since it uses less digits than its factorization.

68780152033368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203311 (or 10203307 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 68780152033368 in words is "sixty-eight trillion, seven hundred eighty billion, one hundred fifty-two million, thirty-three thousand, three hundred sixty-eight".