105561110060525 has 24 divisors (see below), whose sum is σ = 149596342971264. Its totient is φ = 72384195124800.

The previous prime is 105561110060519. The next prime is 105561110060531. The reversal of 105561110060525 is 525060011165501.

It is an interprime number because it is at equal distance from previous prime (105561110060519) and next prime (105561110060531).

It is not a de Polignac number, because 105561110060525 - 2³⁴ = 105543930191341 is a prime.

It is a super-2 number, since 2×105561110060525² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20727215 + ... + 25312835.

It is an arithmetic number, because the mean of its divisors is an integer number (6233180957136).

Almost surely, 2^{105561110060525} is an apocalyptic number.

It is an amenable number.

105561110060525 is a deficient number, since it is larger than the sum of its proper divisors (44035232910739).

105561110060525 is a wasteful number, since it uses less digits than its factorization.

105561110060525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717181 (or 4717176 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 38.

The spelling of 105561110060525 in words is "one hundred five trillion, five hundred sixty-one billion, one hundred ten million, sixty thousand, five hundred twenty-five".