1063118657 has 2 divisors, whose sum is σ = 1063118658. Its totient is φ = 1063118656.

The previous prime is 1063118633. The next prime is 1063118663. The reversal of 1063118657 is 7568113601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 599319361 + 463799296 = 24481^2 + 21536^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063118657 - 2⁶ = 1063118593 is a prime.

It is a super-2 number, since 2×1063118657² = 2260442557722967298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063118657.

It is not a weakly prime, because it can be changed into another prime (1063118677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531559328 + 531559329.

It is an arithmetic number, because the mean of its divisors is an integer number (531559329).

Almost surely, 2^1063118657 is an apocalyptic number.

It is an amenable number.

1063118657 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063118657 is an equidigital number, since it uses as much as digits as its factorization.

1063118657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1063118657 is about 32605.5004102069. The cubic root of 1063118657 is about 1020.6117876015.

The spelling of 1063118657 in words is "one billion, sixty-three million, one hundred eighteen thousand, six hundred fifty-seven".