43275130663 has 2 divisors, whose sum is σ = 43275130664. Its totient is φ = 43275130662.

The previous prime is 43275130643. The next prime is 43275130771. The reversal of 43275130663 is 36603157234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43275130663 - 2²¹ = 43273033511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43275130603) 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 as a sum of consecutive naturals, namely, 21637565331 + 21637565332.

It is an arithmetic number, because the mean of its divisors is an integer number (21637565332).

Almost surely, 2^43275130663 is an apocalyptic number.

43275130663 is a deficient number, since it is larger than the sum of its proper divisors (1).

43275130663 is an equidigital number, since it uses as much as digits as its factorization.

43275130663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 40.

Adding to 43275130663 its reverse (36603157234), we get a palindrome (79878287897).

The spelling of 43275130663 in words is "forty-three billion, two hundred seventy-five million, one hundred thirty thousand, six hundred sixty-three".