275325505305 has 16 divisors (see below), whose sum is σ = 440670767040. Its totient is φ = 146790283328.

The previous prime is 275325505291. The next prime is 275325505313. The reversal of 275325505305 is 503505523572.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275325505305 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3078582 + ... + 3166751.

It is an arithmetic number, because the mean of its divisors is an integer number (27541922940).

Almost surely, 2^275325505305 is an apocalyptic number.

It is an amenable number.

275325505305 is a deficient number, since it is larger than the sum of its proper divisors (165345261735).

275325505305 is a wasteful number, since it uses less digits than its factorization.

275325505305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248280.

The product of its (nonzero) digits is 787500, while the sum is 42.

The spelling of 275325505305 in words is "two hundred seventy-five billion, three hundred twenty-five million, five hundred five thousand, three hundred five".