100114518065 has 4 divisors (see below), whose sum is σ = 120137421684. Its totient is φ = 80091614448.

The previous prime is 100114518047. The next prime is 100114518137. The reversal of 100114518065 is 560815411001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20589954064 + 79524564001 = 143492^2 + 282001^2 .

It is a cyclic number.

It is not a de Polignac number, because 100114518065 - 2²⁶ = 100047409201 is a prime.

It is a super-3 number, since 3×100114518065³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10011451802 + ... + 10011451811.

It is an arithmetic number, because the mean of its divisors is an integer number (30034355421).

Almost surely, 2^100114518065 is an apocalyptic number.

It is an amenable number.

100114518065 is a deficient number, since it is larger than the sum of its proper divisors (20022903619).

100114518065 is an equidigital number, since it uses as much as digits as its factorization.

100114518065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20022903618.

The product of its (nonzero) digits is 4800, while the sum is 32.

Adding to 100114518065 its reverse (560815411001), we get a palindrome (660929929066).

The spelling of 100114518065 in words is "one hundred billion, one hundred fourteen million, five hundred eighteen thousand, sixty-five".