12633652631287 has 2 divisors, whose sum is σ = 12633652631288. Its totient is φ = 12633652631286.

The previous prime is 12633652631279. The next prime is 12633652631323. The reversal of 12633652631287 is 78213625633621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12633652631287 - 2³ = 12633652631279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12633652632287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6316826315643 + 6316826315644.

It is an arithmetic number, because the mean of its divisors is an integer number (6316826315644).

Almost surely, 2^{12633652631287} is an apocalyptic number.

12633652631287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12633652631287 is an equidigital number, since it uses as much as digits as its factorization.

12633652631287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 55.

The spelling of 12633652631287 in words is "twelve trillion, six hundred thirty-three billion, six hundred fifty-two million, six hundred thirty-one thousand, two hundred eighty-seven".