68023032085 has 8 divisors (see below), whose sum is σ = 83364397056. Its totient is φ = 53260586640.

The previous prime is 68023032079. The next prime is 68023032131. The reversal of 68023032085 is 58023032086.

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

It is not a de Polignac number, because 68023032085 - 2²⁹ = 67486161173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144729621 + ... + 144730090.

It is an arithmetic number, because the mean of its divisors is an integer number (10420549632).

Almost surely, 2^68023032085 is an apocalyptic number.

It is an amenable number.

68023032085 is a deficient number, since it is larger than the sum of its proper divisors (15341364971).

68023032085 is a wasteful number, since it uses less digits than its factorization.

68023032085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289459763.

The product of its (nonzero) digits is 69120, while the sum is 37.

Subtracting from 68023032085 its reverse (58023032086), we obtain a palindrome (9999999999).

The spelling of 68023032085 in words is "sixty-eight billion, twenty-three million, thirty-two thousand, eighty-five".