68598792171 has 48 divisors (see below), whose sum is σ = 123210802624. Its totient is φ = 35810906112.

The previous prime is 68598792167. The next prime is 68598792179. The reversal of 68598792171 is 17129789586.

It is not a de Polignac number, because 68598792171 - 2² = 68598792167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 68598792099 and 68598792108.

It is not an unprimeable number, because it can be changed into a prime (68598792179) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352306 + ... + 511191.

Almost surely, 2^68598792171 is an apocalyptic number.

68598792171 is a deficient number, since it is larger than the sum of its proper divisors (54612010453).

68598792171 is a wasteful number, since it uses less digits than its factorization.

68598792171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863620 (or 863617 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 63.

The spelling of 68598792171 in words is "sixty-eight billion, five hundred ninety-eight million, seven hundred ninety-two thousand, one hundred seventy-one".