2175057075265 has 16 divisors (see below), whose sum is σ = 2652920983440. Its totient is φ = 1711478718720.

The previous prime is 2175057075253. The next prime is 2175057075293. The reversal of 2175057075265 is 5625707505712.

It can be written as a sum of positive squares in 8 ways, for example, as 1095419704129 + 1079637371136 = 1046623^2 + 1039056^2 .

It is not a de Polignac number, because 2175057075265 - 2¹⁵ = 2175057042497 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20429791 + ... + 20535979.

It is an arithmetic number, because the mean of its divisors is an integer number (165807561465).

Almost surely, 2^{2175057075265} is an apocalyptic number.

It is an amenable number.

2175057075265 is a deficient number, since it is larger than the sum of its proper divisors (477863908175).

2175057075265 is a wasteful number, since it uses less digits than its factorization.

2175057075265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173412.

The product of its (nonzero) digits is 5145000, while the sum is 52.

The spelling of 2175057075265 in words is "two trillion, one hundred seventy-five billion, fifty-seven million, seventy-five thousand, two hundred sixty-five".