10105566155 has 16 divisors (see below), whose sum is σ = 12526873344. Its totient is φ = 7818032640.

The previous prime is 10105566151. The next prime is 10105566187. The reversal of 10105566155 is 55166550101.

It is not a de Polignac number, because 10105566155 - 2² = 10105566151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105566151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 199367 + ... + 244863.

It is an arithmetic number, because the mean of its divisors is an integer number (782929584).

Almost surely, 2^10105566155 is an apocalyptic number.

10105566155 is a deficient number, since it is larger than the sum of its proper divisors (2421307189).

10105566155 is a wasteful number, since it uses less digits than its factorization.

10105566155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46966.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 10105566155 in words is "ten billion, one hundred five million, five hundred sixty-six thousand, one hundred fifty-five".