106105506055 has 4 divisors (see below), whose sum is σ = 127326607272. Its totient is φ = 84884404840.

The previous prime is 106105506049. The next prime is 106105506077. The reversal of 106105506055 is 550605501601.

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

It is not a de Polignac number, because 106105506055 - 2⁷ = 106105505927 is a prime.

It is a super-2 number, since 2×106105506055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106105506055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10610550601 + ... + 10610550610.

It is an arithmetic number, because the mean of its divisors is an integer number (31831651818).

Almost surely, 2^106105506055 is an apocalyptic number.

106105506055 is a deficient number, since it is larger than the sum of its proper divisors (21221101217).

106105506055 is an equidigital number, since it uses as much as digits as its factorization.

106105506055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21221101216.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 106105506055 in words is "one hundred six billion, one hundred five million, five hundred six thousand, fifty-five".