275275373473013 has 4 divisors (see below), whose sum is σ = 276417594939948. Its totient is φ = 274133152006080.

The previous prime is 275275373472977. The next prime is 275275373473049. The reversal of 275275373473013 is 310374373572572.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (275275373472977) and next prime (275275373473049).

It can be written as a sum of positive squares in 2 ways, for example, as 110688873890884 + 164586499582129 = 10520878^2 + 12829127^2 .

It is a cyclic number.

It is not a de Polignac number, because 275275373473013 - 2²² = 275275369278709 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 (275275373493013) 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 3 ways as a sum of consecutive naturals, for example, 571110733106 + ... + 571110733587.

It is an arithmetic number, because the mean of its divisors is an integer number (69104398734987).

Almost surely, 2^{275275373473013} is an apocalyptic number.

It is an amenable number.

275275373473013 is a deficient number, since it is larger than the sum of its proper divisors (1142221466935).

275275373473013 is a wasteful number, since it uses less digits than its factorization.

275275373473013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142221466934.

The product of its (nonzero) digits is 77792400, while the sum is 59.

The spelling of 275275373473013 in words is "two hundred seventy-five trillion, two hundred seventy-five billion, three hundred seventy-three million, four hundred seventy-three thousand, thirteen".