105523163144005 has 32 divisors (see below), whose sum is σ = 130618736828928. Its totient is φ = 81794127936000.

The previous prime is 105523163143939. The next prime is 105523163144083. The reversal of 105523163144005 is 500441361325501.

It is not a de Polignac number, because 105523163144005 - 2⁹ = 105523163143493 is a prime.

It is a super-2 number, since 2×105523163144005² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192525745 + ... + 193073065.

It is an arithmetic number, because the mean of its divisors is an integer number (4081835525904).

Almost surely, 2^{105523163144005} is an apocalyptic number.

It is an amenable number.

105523163144005 is a deficient number, since it is larger than the sum of its proper divisors (25095573684923).

105523163144005 is a wasteful number, since it uses less digits than its factorization.

105523163144005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555597.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 105523163144005 in words is "one hundred five trillion, five hundred twenty-three billion, one hundred sixty-three million, one hundred forty-four thousand, five".