63575617760651 has 2 divisors, whose sum is σ = 63575617760652. Its totient is φ = 63575617760650.

The previous prime is 63575617760593. The next prime is 63575617760663. The reversal of 63575617760651 is 15606771657536.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63575617760651 - 2¹⁰ = 63575617759627 is a prime.

It is not a weakly prime, because it can be changed into another prime (63575617460651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31787808880325 + 31787808880326.

It is an arithmetic number, because the mean of its divisors is an integer number (31787808880326).

Almost surely, 2^{63575617760651} is an apocalyptic number.

63575617760651 is a deficient number, since it is larger than the sum of its proper divisors (1).

63575617760651 is an equidigital number, since it uses as much as digits as its factorization.

63575617760651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 166698000, while the sum is 65.

The spelling of 63575617760651 in words is "sixty-three trillion, five hundred seventy-five billion, six hundred seventeen million, seven hundred sixty thousand, six hundred fifty-one".