171283802038 has 16 divisors (see below), whose sum is σ = 258107728320. Its totient is φ = 85248039816.

The previous prime is 171283802023. The next prime is 171283802059. The reversal of 171283802038 is 830208382171.

It is a junction number, because it is equal to n+sod(n) for n = 171283801985 and 171283802003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491693 + ... + 2559511.

It is an arithmetic number, because the mean of its divisors is an integer number (16131733020).

Almost surely, 2^171283802038 is an apocalyptic number.

171283802038 is a deficient number, since it is larger than the sum of its proper divisors (86823926282).

171283802038 is a wasteful number, since it uses less digits than its factorization.

171283802038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73611.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 171283802038 in words is "one hundred seventy-one billion, two hundred eighty-three million, eight hundred two thousand, thirty-eight".