2175075705705 has 32 divisors (see below), whose sum is σ = 3977776358400. Its totient is φ = 994196555712.

The previous prime is 2175075705679. The next prime is 2175075705713. The reversal of 2175075705705 is 5075075705712.

It is a happy number.

It is not a de Polignac number, because 2175075705705 - 2¹³ = 2175075697513 is a prime.

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, 439015 + ... + 2131404.

It is an arithmetic number, because the mean of its divisors is an integer number (124305511200).

Almost surely, 2^{2175075705705} is an apocalyptic number.

It is an amenable number.

2175075705705 is a deficient number, since it is larger than the sum of its proper divisors (1802700652695).

2175075705705 is a wasteful number, since it uses less digits than its factorization.

2175075705705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578493.

The product of its (nonzero) digits is 3001250, while the sum is 51.

The spelling of 2175075705705 in words is "two trillion, one hundred seventy-five billion, seventy-five million, seven hundred five thousand, seven hundred five".