5106105110556 has 18 divisors (see below), whose sum is σ = 12907099029552. Its totient is φ = 1702035036840.

The previous prime is 5106105110539. The next prime is 5106105110569. The reversal of 5106105110556 is 6550115016015.

It is a happy number.

5106105110556 is a `hidden beast` number, since 51 + 0 + 6 + 1 + 0 + 51 + 1 + 0 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5106105110556² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 141836253071 = 5106105110556 / (5 + 1 + 0 + 6 + 1 + 0 + 5 + 1 + 1 + 0 + 5 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 5106105110556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70918126500 + ... + 70918126571.

Almost surely, 2^{5106105110556} is an apocalyptic number.

It is an amenable number.

5106105110556 is an abundant number, since it is smaller than the sum of its proper divisors (7800993918996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5106105110556 is a wasteful number, since it uses less digits than its factorization.

5106105110556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141836253081 (or 141836253076 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 5106105110556 in words is "five trillion, one hundred six billion, one hundred five million, one hundred ten thousand, five hundred fifty-six".