275100161 has 12 divisors (see below), whose sum is σ = 322541568. Its totient is φ = 233938152.

The previous prime is 275100139. The next prime is 275100167. The reversal of 275100161 is 161001572.

It is not a de Polignac number, because 275100161 - 2¹⁰ = 275099137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275100167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15881 + ... + 28326.

It is an arithmetic number, because the mean of its divisors is an integer number (26878464).

Almost surely, 2^275100161 is an apocalyptic number.

It is an amenable number.

275100161 is a deficient number, since it is larger than the sum of its proper divisors (47441407).

275100161 is a wasteful number, since it uses less digits than its factorization.

275100161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44348 (or 44341 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 275100161 is about 16586.1436446210. The cubic root of 275100161 is about 650.3746644727.

The spelling of 275100161 in words is "two hundred seventy-five million, one hundred thousand, one hundred sixty-one".