110505500001 has 24 divisors (see below), whose sum is σ = 172226215616. Its totient is φ = 67873321440.

The previous prime is 110505499943. The next prime is 110505500087. The reversal of 110505500001 is 100005505011.

110505500001 is a `hidden beast` number, since 110 + 5 + 0 + 550 + 0 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 110505500001 - 2¹³ = 110505491809 is a prime.

It is a super-2 number, since 2×110505500001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110505505001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841765 + ... + 964146.

Almost surely, 2^110505500001 is an apocalyptic number.

It is an amenable number.

110505500001 is a deficient number, since it is larger than the sum of its proper divisors (61720715615).

110505500001 is a wasteful number, since it uses less digits than its factorization.

110505500001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806453 (or 1806450 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The spelling of 110505500001 in words is "one hundred ten billion, five hundred five million, five hundred thousand, one".