5105506055109 has 4 divisors (see below), whose sum is σ = 6807341406816. Its totient is φ = 3403670703404.

The previous prime is 5105506055009. The next prime is 5105506055113. The reversal of 5105506055109 is 9015506055015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5105506055109 - 2³⁹ = 4555750241221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105506055009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850917675849 + ... + 850917675854.

It is an arithmetic number, because the mean of its divisors is an integer number (1701835351704).

Almost surely, 2^{5105506055109} is an apocalyptic number.

It is an amenable number.

5105506055109 is a deficient number, since it is larger than the sum of its proper divisors (1701835351707).

5105506055109 is a wasteful number, since it uses less digits than its factorization.

5105506055109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701835351706.

The product of its (nonzero) digits is 168750, while the sum is 42.

The spelling of 5105506055109 in words is "five trillion, one hundred five billion, five hundred six million, fifty-five thousand, one hundred nine".