11432168487171 has 32 divisors (see below), whose sum is σ = 16947819187200. Its totient is φ = 7616373831360.

The previous prime is 11432168487151. The next prime is 11432168487241. The reversal of 11432168487171 is 17178486123411.

11432168487171 is a `hidden beast` number, since 1 + 1 + 4 + 32 + 1 + 68 + 487 + 1 + 71 = 666.

It is not a de Polignac number, because 11432168487171 - 2⁵ = 11432168487139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11432168487151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730902511 + ... + 730918151.

It is an arithmetic number, because the mean of its divisors is an integer number (529619349600).

Almost surely, 2^{11432168487171} is an apocalyptic number.

11432168487171 is a deficient number, since it is larger than the sum of its proper divisors (5515650700029).

11432168487171 is a wasteful number, since it uses less digits than its factorization.

11432168487171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31936 (or 31930 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 54.

The spelling of 11432168487171 in words is "eleven trillion, four hundred thirty-two billion, one hundred sixty-eight million, four hundred eighty-seven thousand, one hundred seventy-one".