632653423793 has 2 divisors, whose sum is σ = 632653423794. Its totient is φ = 632653423792.

The previous prime is 632653423739. The next prime is 632653423841. The reversal of 632653423793 is 397324356236.

Together with previous prime (632653423739) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473554551409 + 159098872384 = 688153^2 + 398872^2 .

It is a cyclic number.

It is not a de Polignac number, because 632653423793 - 2¹⁰ = 632653422769 is a prime.

It is not a weakly prime, because it can be changed into another prime (632653423093) 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, 316326711896 + 316326711897.

It is an arithmetic number, because the mean of its divisors is an integer number (316326711897).

Almost surely, 2^632653423793 is an apocalyptic number.

It is an amenable number.

632653423793 is a deficient number, since it is larger than the sum of its proper divisors (1).

632653423793 is an equidigital number, since it uses as much as digits as its factorization.

632653423793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14696640, while the sum is 53.

The spelling of 632653423793 in words is "six hundred thirty-two billion, six hundred fifty-three million, four hundred twenty-three thousand, seven hundred ninety-three".