68092157171 has 8 divisors (see below), whose sum is σ = 68399176704. Its totient is φ = 67785798600.

The previous prime is 68092157149. The next prime is 68092157233. The reversal of 68092157171 is 17175129086.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68092157171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68092157071) 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, 41846 + ... + 371396.

It is an arithmetic number, because the mean of its divisors is an integer number (8549897088).

Almost surely, 2^68092157171 is an apocalyptic number.

68092157171 is a deficient number, since it is larger than the sum of its proper divisors (307019533).

68092157171 is a wasteful number, since it uses less digits than its factorization.

68092157171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330481.

The product of its (nonzero) digits is 211680, while the sum is 47.

The spelling of 68092157171 in words is "sixty-eight billion, ninety-two million, one hundred fifty-seven thousand, one hundred seventy-one".