275471643632141 has 4 divisors (see below), whose sum is σ = 300514520325984. Its totient is φ = 250428766938300.

The previous prime is 275471643632131. The next prime is 275471643632203. The reversal of 275471643632141 is 141236346174572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275471643632141 - 2¹⁴ = 275471643615757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275471643632111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12521438346905 + ... + 12521438346926.

It is an arithmetic number, because the mean of its divisors is an integer number (75128630081496).

Almost surely, 2^{275471643632141} is an apocalyptic number.

It is an amenable number.

275471643632141 is a deficient number, since it is larger than the sum of its proper divisors (25042876693843).

275471643632141 is a wasteful number, since it uses less digits than its factorization.

275471643632141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25042876693842.

The product of its digits is 20321280, while the sum is 56.

The spelling of 275471643632141 in words is "two hundred seventy-five trillion, four hundred seventy-one billion, six hundred forty-three million, six hundred thirty-two thousand, one hundred forty-one".