632813463775 has 12 divisors (see below), whose sum is σ = 799494143832. Its totient is φ = 496698868640.

The previous prime is 632813463773. The next prime is 632813463809. The reversal of 632813463775 is 577364318236.

It is not a de Polignac number, because 632813463775 - 2¹ = 632813463773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632813463773) 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 in 11 ways as a sum of consecutive naturals, for example, 238796209 + ... + 238798858.

It is an arithmetic number, because the mean of its divisors is an integer number (66624511986).

Almost surely, 2^632813463775 is an apocalyptic number.

632813463775 is a deficient number, since it is larger than the sum of its proper divisors (166680680057).

632813463775 is a wasteful number, since it uses less digits than its factorization.

632813463775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477595130 (or 477595125 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 55.

The spelling of 632813463775 in words is "six hundred thirty-two billion, eight hundred thirteen million, four hundred sixty-three thousand, seven hundred seventy-five".