275763538313 has 4 divisors (see below), whose sum is σ = 275843311380. Its totient is φ = 275683765248.

The previous prime is 275763538307. The next prime is 275763538321. The reversal of 275763538313 is 313835367572.

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

It can be written as a sum of positive squares in 2 ways, for example, as 112618634569 + 163144903744 = 335587^2 + 403912^2 .

It is a cyclic number.

It is not a de Polignac number, because 275763538313 - 2³⁰ = 274689796489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275763538333) 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, 39881348 + ... + 39888261.

It is an arithmetic number, because the mean of its divisors is an integer number (68960827845).

Almost surely, 2^275763538313 is an apocalyptic number.

It is an amenable number.

275763538313 is a deficient number, since it is larger than the sum of its proper divisors (79773067).

275763538313 is an equidigital number, since it uses as much as digits as its factorization.

275763538313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79773066.

The product of its digits is 9525600, while the sum is 53.

The spelling of 275763538313 in words is "two hundred seventy-five billion, seven hundred sixty-three million, five hundred thirty-eight thousand, three hundred thirteen".