171431472883 has 8 divisors (see below), whose sum is σ = 187021091520. Its totient is φ = 155842677480.

The previous prime is 171431472869. The next prime is 171431472937. The reversal of 171431472883 is 388274134171.

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 171431472883 - 2⁵ = 171431472851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171431472383) by changing a digit.

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, 279348 + ... + 648766.

It is an arithmetic number, because the mean of its divisors is an integer number (23377636440).

Almost surely, 2^171431472883 is an apocalyptic number.

171431472883 is a deficient number, since it is larger than the sum of its proper divisors (15589618637).

171431472883 is a wasteful number, since it uses less digits than its factorization.

171431472883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411617.

The product of its digits is 903168, while the sum is 49.

The spelling of 171431472883 in words is "one hundred seventy-one billion, four hundred thirty-one million, four hundred seventy-two thousand, eight hundred eighty-three".