10105605555 has 8 divisors (see below), whose sum is σ = 16168968912. Its totient is φ = 5389656288.

The previous prime is 10105605547. The next prime is 10105605571. The reversal of 10105605555 is 55550650101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10105605555 - 2³ = 10105605547 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 336853504 + ... + 336853533.

It is an arithmetic number, because the mean of its divisors is an integer number (2021121114).

Almost surely, 2^10105605555 is an apocalyptic number.

10105605555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10105605555 is a deficient number, since it is larger than the sum of its proper divisors (6063363357).

10105605555 is an equidigital number, since it uses as much as digits as its factorization.

10105605555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673707045.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 10105605555 in words is "ten billion, one hundred five million, six hundred five thousand, five hundred fifty-five".