68231145358 has 8 divisors (see below), whose sum is σ = 102352201560. Its totient is φ = 34113744840.

The previous prime is 68231145349. The next prime is 68231145371. The reversal of 68231145358 is 85354113286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866773 + ... + 942208.

It is an arithmetic number, because the mean of its divisors is an integer number (12794025195).

Almost surely, 2^68231145358 is an apocalyptic number.

68231145358 is a deficient number, since it is larger than the sum of its proper divisors (34121056202).

68231145358 is a wasteful number, since it uses less digits than its factorization.

68231145358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827842.

The product of its digits is 691200, while the sum is 46.

The spelling of 68231145358 in words is "sixty-eight billion, two hundred thirty-one million, one hundred forty-five thousand, three hundred fifty-eight".