171707382912001 has 96 divisors (see below), whose sum is σ = 190687038796800. Its totient is φ = 154149840028800.

The previous prime is 171707382911891. The next prime is 171707382912041. The reversal of 171707382912001 is 100219283707171.

It is a happy number.

It is not a de Polignac number, because 171707382912001 - 2⁷ = 171707382911873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (171707382912041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 153721917895 + ... + 153721919011.

It is an arithmetic number, because the mean of its divisors is an integer number (1986323320800).

Almost surely, 2^{171707382912001} is an apocalyptic number.

It is an amenable number.

171707382912001 is a deficient number, since it is larger than the sum of its proper divisors (18979655884799).

171707382912001 is a wasteful number, since it uses less digits than its factorization.

171707382912001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 49.

The spelling of 171707382912001 in words is "one hundred seventy-one trillion, seven hundred seven billion, three hundred eighty-two million, nine hundred twelve thousand, one".