632263475189 has 2 divisors, whose sum is σ = 632263475190. Its totient is φ = 632263475188.

The previous prime is 632263475131. The next prime is 632263475243. The reversal of 632263475189 is 981574362236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 626894982289 + 5368492900 = 791767^2 + 73270^2 .

It is a cyclic number.

It is not a de Polignac number, because 632263475189 - 2¹⁶ = 632263409653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632263475089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316131737594 + 316131737595.

It is an arithmetic number, because the mean of its divisors is an integer number (316131737595).

Almost surely, 2^632263475189 is an apocalyptic number.

It is an amenable number.

632263475189 is a deficient number, since it is larger than the sum of its proper divisors (1).

632263475189 is an equidigital number, since it uses as much as digits as its factorization.

632263475189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 56.

The spelling of 632263475189 in words is "six hundred thirty-two billion, two hundred sixty-three million, four hundred seventy-five thousand, one hundred eighty-nine".