632651604227 has 2 divisors, whose sum is σ = 632651604228. Its totient is φ = 632651604226.

The previous prime is 632651604217. The next prime is 632651604323. The reversal of 632651604227 is 722406156236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632651604227 - 2¹⁰ = 632651603203 is a prime.

It is not a weakly prime, because it can be changed into another prime (632651604217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316325802113 + 316325802114.

It is an arithmetic number, because the mean of its divisors is an integer number (316325802114).

Almost surely, 2^632651604227 is an apocalyptic number.

632651604227 is a deficient number, since it is larger than the sum of its proper divisors (1).

632651604227 is an equidigital number, since it uses as much as digits as its factorization.

632651604227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 632651604227 in words is "six hundred thirty-two billion, six hundred fifty-one million, six hundred four thousand, two hundred twenty-seven".