955105109 has 8 divisors (see below), whose sum is σ = 1113825600. Its totient is φ = 818661228.

The previous prime is 955105069. The next prime is 955105117. The reversal of 955105109 is 901501559.

It is a happy number.

It is not a de Polignac number, because 955105109 - 2²⁰ = 954056533 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 (955105139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391939 + ... + 1392624.

It is an arithmetic number, because the mean of its divisors is an integer number (139228200).

Almost surely, 2^955105109 is an apocalyptic number.

It is an amenable number.

955105109 is a deficient number, since it is larger than the sum of its proper divisors (158720491).

955105109 is an equidigital number, since it uses as much as digits as its factorization.

955105109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784584 (or 2784570 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 35.

The square root of 955105109 is about 30904.7748576171. The cubic root of 955105109 is about 984.8053276373.

The spelling of 955105109 in words is "nine hundred fifty-five million, one hundred five thousand, one hundred nine".