168775102111 has 48 divisors (see below), whose sum is σ = 226948524192. Its totient is φ = 123683481600.

The previous prime is 168775102099. The next prime is 168775102151. The reversal of 168775102111 is 111201577861.

It is not a de Polignac number, because 168775102111 - 2⁷ = 168775101983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168775102151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13564185 + ... + 13576621.

It is an arithmetic number, because the mean of its divisors is an integer number (4728094254).

Almost surely, 2^168775102111 is an apocalyptic number.

168775102111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

168775102111 is a deficient number, since it is larger than the sum of its proper divisors (58173422081).

168775102111 is a wasteful number, since it uses less digits than its factorization.

168775102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960 (or 13953 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 40.

Adding to 168775102111 its reverse (111201577861), we get a palindrome (279976679972).

The spelling of 168775102111 in words is "one hundred sixty-eight billion, seven hundred seventy-five million, one hundred two thousand, one hundred eleven".