110165116505 has 16 divisors (see below), whose sum is σ = 134973229440. Its totient is φ = 86299406208.

The previous prime is 110165116493. The next prime is 110165116511. The reversal of 110165116505 is 505611561011.

It is a cyclic number.

It is not a de Polignac number, because 110165116505 - 2¹⁴ = 110165100121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034957 + ... + 1136426.

It is an arithmetic number, because the mean of its divisors is an integer number (8435826840).

Almost surely, 2^110165116505 is an apocalyptic number.

It is an amenable number.

110165116505 is a deficient number, since it is larger than the sum of its proper divisors (24808112935).

110165116505 is a wasteful number, since it uses less digits than its factorization.

110165116505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171600.

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 110165116505 its reverse (505611561011), we get a palindrome (615776677516).

The spelling of 110165116505 in words is "one hundred ten billion, one hundred sixty-five million, one hundred sixteen thousand, five hundred five".