68831032171 has 8 divisors (see below), whose sum is σ = 75101241600. Its totient is φ = 62562963240.

The previous prime is 68831032139. The next prime is 68831032189. The reversal of 68831032171 is 17123013886.

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

It is a cyclic number.

It is not a de Polignac number, because 68831032171 - 2⁵ = 68831032139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68831032121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467511 + ... + 596848.

It is an arithmetic number, because the mean of its divisors is an integer number (9387655200).

Almost surely, 2^68831032171 is an apocalyptic number.

68831032171 is a deficient number, since it is larger than the sum of its proper divisors (6270209429).

68831032171 is a wasteful number, since it uses less digits than its factorization.

68831032171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070249.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 68831032171 in words is "sixty-eight billion, eight hundred thirty-one million, thirty-two thousand, one hundred seventy-one".