630132436033 has 4 divisors (see below), whose sum is σ = 630180320688. Its totient is φ = 630084551380.

The previous prime is 630132436027. The next prime is 630132436049. The reversal of 630132436033 is 330634231036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 630132436033 - 2⁹ = 630132435521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 630132436033.

It is not an unprimeable number, because it can be changed into a prime (630132436133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23922583 + ... + 23948908.

It is an arithmetic number, because the mean of its divisors is an integer number (157545080172).

Almost surely, 2^630132436033 is an apocalyptic number.

It is an amenable number.

630132436033 is a deficient number, since it is larger than the sum of its proper divisors (47884655).

630132436033 is a wasteful number, since it uses less digits than its factorization.

630132436033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47884654.

The product of its (nonzero) digits is 69984, while the sum is 34.

Adding to 630132436033 its reverse (330634231036), we get a palindrome (960766667069).

The spelling of 630132436033 in words is "six hundred thirty billion, one hundred thirty-two million, four hundred thirty-six thousand, thirty-three".