632135568783 has 8 divisors (see below), whose sum is σ = 862448528128. Its totient is φ = 411623160984.

The previous prime is 632135568773. The next prime is 632135568793. The reversal of 632135568783 is 387865531236.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (632135568773) and next prime (632135568793).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 632135568783 - 2⁶ = 632135568719 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 (632135568773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450137735 + ... + 2450137992.

It is an arithmetic number, because the mean of its divisors is an integer number (107806066016).

Almost surely, 2^632135568783 is an apocalyptic number.

632135568783 is a deficient number, since it is larger than the sum of its proper divisors (230312959345).

632135568783 is a wasteful number, since it uses less digits than its factorization.

632135568783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900275773.

The product of its digits is 21772800, while the sum is 57.

The spelling of 632135568783 in words is "six hundred thirty-two billion, one hundred thirty-five million, five hundred sixty-eight thousand, seven hundred eighty-three".