275544364061 has 4 divisors (see below), whose sum is σ = 276642150624. Its totient is φ = 274446577500.

The previous prime is 275544364013. The next prime is 275544364087. The reversal of 275544364061 is 160463445572.

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 275544364061 - 2¹⁰ = 275544363037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275544363997 and 275544364015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275544364091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548892905 + ... + 548893406.

It is an arithmetic number, because the mean of its divisors is an integer number (69160537656).

Almost surely, 2^275544364061 is an apocalyptic number.

It is an amenable number.

275544364061 is a deficient number, since it is larger than the sum of its proper divisors (1097786563).

275544364061 is a wasteful number, since it uses less digits than its factorization.

275544364061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097786562.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 275544364061 in words is "two hundred seventy-five billion, five hundred forty-four million, three hundred sixty-four thousand, sixty-one".