105447575375 has 8 divisors (see below), whose sum is σ = 131598574224. Its totient is φ = 84358060200.

The previous prime is 105447575371. The next prime is 105447575377. The reversal of 105447575375 is 573575744501.

It is not a de Polignac number, because 105447575375 - 2² = 105447575371 is a prime.

It is a super-2 number, since 2×105447575375² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105447575371) 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 7 ways as a sum of consecutive naturals, for example, 421790177 + ... + 421790426.

It is an arithmetic number, because the mean of its divisors is an integer number (16449821778).

Almost surely, 2^105447575375 is an apocalyptic number.

105447575375 is a deficient number, since it is larger than the sum of its proper divisors (26150998849).

105447575375 is an frugal number, since it uses more digits than its factorization.

105447575375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843580618 (or 843580608 counting only the distinct ones).

The product of its (nonzero) digits is 10290000, while the sum is 53.

The spelling of 105447575375 in words is "one hundred five billion, four hundred forty-seven million, five hundred seventy-five thousand, three hundred seventy-five".