12632589953 has 2 divisors, whose sum is σ = 12632589954. Its totient is φ = 12632589952.

The previous prime is 12632589929. The next prime is 12632590001. The reversal of 12632589953 is 35998523621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11935999504 + 696590449 = 109252^2 + 26393^2 .

It is a cyclic number.

It is not a de Polignac number, because 12632589953 - 2¹² = 12632585857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12632589895 and 12632589904.

It is not a weakly prime, because it can be changed into another prime (12632580953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6316294976 + 6316294977.

It is an arithmetic number, because the mean of its divisors is an integer number (6316294977).

Almost surely, 2^12632589953 is an apocalyptic number.

It is an amenable number.

12632589953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12632589953 is an equidigital number, since it uses as much as digits as its factorization.

12632589953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 53.

The spelling of 12632589953 in words is "twelve billion, six hundred thirty-two million, five hundred eighty-nine thousand, nine hundred fifty-three".