68033712171 has 8 divisors (see below), whose sum is σ = 90798094800. Its totient is φ = 45312568832.

The previous prime is 68033712161. The next prime is 68033712193. The reversal of 68033712171 is 17121733086.

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 68033712171 - 2¹¹ = 68033710123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68033712151) 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, 10806150 + ... + 10812443.

It is an arithmetic number, because the mean of its divisors is an integer number (11349761850).

Almost surely, 2^68033712171 is an apocalyptic number.

68033712171 is a deficient number, since it is larger than the sum of its proper divisors (22764382629).

68033712171 is a wasteful number, since it uses less digits than its factorization.

68033712171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21619645.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 68033712171 in words is "sixty-eight billion, thirty-three million, seven hundred twelve thousand, one hundred seventy-one".