633003116461 has 2 divisors, whose sum is σ = 633003116462. Its totient is φ = 633003116460.

The previous prime is 633003116437. The next prime is 633003116527. The reversal of 633003116461 is 164611300336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 547628120361 + 85374996100 = 740019^2 + 292190^2 .

It is a cyclic number.

It is not a de Polignac number, because 633003116461 - 2³³ = 624413181869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633003116761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316501558230 + 316501558231.

It is an arithmetic number, because the mean of its divisors is an integer number (316501558231).

Almost surely, 2^633003116461 is an apocalyptic number.

It is an amenable number.

633003116461 is a deficient number, since it is larger than the sum of its proper divisors (1).

633003116461 is an equidigital number, since it uses as much as digits as its factorization.

633003116461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 633003116461 its reverse (164611300336), we get a palindrome (797614416797).

The spelling of 633003116461 in words is "six hundred thirty-three billion, three million, one hundred sixteen thousand, four hundred sixty-one".