275406325720063 has 16 divisors (see below), whose sum is σ = 276065529094656. Its totient is φ = 274747593325600.

The previous prime is 275406325719947. The next prime is 275406325720073. The reversal of 275406325720063 is 360027523604572.

It is a cyclic number.

It is not a de Polignac number, because 275406325720063 - 2¹⁷ = 275406325588991 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 (275406325720073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17205360006 + ... + 17205376012.

It is an arithmetic number, because the mean of its divisors is an integer number (17254095568416).

Almost surely, 2^{275406325720063} is an apocalyptic number.

275406325720063 is a deficient number, since it is larger than the sum of its proper divisors (659203374593).

275406325720063 is a wasteful number, since it uses less digits than its factorization.

275406325720063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28214.

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 275406325720063 in words is "two hundred seventy-five trillion, four hundred six billion, three hundred twenty-five million, seven hundred twenty thousand, sixty-three".