111710484851171 has 4 divisors (see below), whose sum is σ = 111710913021744. Its totient is φ = 111710056680600.

The previous prime is 111710484851149. The next prime is 111710484851227. The reversal of 111710484851171 is 171158484017111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111710484851171 - 2²⁶ = 111710417742307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111710484850171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213693695 + ... + 214215816.

It is an arithmetic number, because the mean of its divisors is an integer number (27927728255436).

Almost surely, 2^{111710484851171} is an apocalyptic number.

111710484851171 is a deficient number, since it is larger than the sum of its proper divisors (428170573).

111710484851171 is an equidigital number, since it uses as much as digits as its factorization.

111710484851171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428170572.

The product of its (nonzero) digits is 250880, while the sum is 50.

The spelling of 111710484851171 in words is "one hundred eleven trillion, seven hundred ten billion, four hundred eighty-four million, eight hundred fifty-one thousand, one hundred seventy-one".