105545044125350 has 48 divisors (see below), whose sum is σ = 200512908556368. Its totient is φ = 41323006707840.

The previous prime is 105545044125349. The next prime is 105545044125449. The reversal of 105545044125350 is 53521440545501.

It is a happy number.

It is a super-2 number, since 2×105545044125350² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99811577 + ... + 100863476.

It is an arithmetic number, because the mean of its divisors is an integer number (4177352261591).

Almost surely, 2^{105545044125350} is an apocalyptic number.

105545044125350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105545044125350 is a deficient number, since it is larger than the sum of its proper divisors (94967864431018).

105545044125350 is a wasteful number, since it uses less digits than its factorization.

105545044125350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200675289 (or 200675284 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 105545044125350 in words is "one hundred five trillion, five hundred forty-five billion, forty-four million, one hundred twenty-five thousand, three hundred fifty".