63575166659 has 2 divisors, whose sum is σ = 63575166660. Its totient is φ = 63575166658.

The previous prime is 63575166653. The next prime is 63575166671. The reversal of 63575166659 is 95666157536.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63575166659 - 2⁴ = 63575166643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63575166598 and 63575166607.

It is not a weakly prime, because it can be changed into another prime (63575166653) 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, 31787583329 + 31787583330.

It is an arithmetic number, because the mean of its divisors is an integer number (31787583330).

Almost surely, 2^63575166659 is an apocalyptic number.

63575166659 is a deficient number, since it is larger than the sum of its proper divisors (1).

63575166659 is an equidigital number, since it uses as much as digits as its factorization.

63575166659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618000, while the sum is 59.

The spelling of 63575166659 in words is "sixty-three billion, five hundred seventy-five million, one hundred sixty-six thousand, six hundred fifty-nine".