63361361 has 8 divisors (see below), whose sum is σ = 73891200. Its totient is φ = 54309444.

The previous prime is 63361351. The next prime is 63361391. The reversal of 63361361 is 16316336.

63361361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63361361 - 2¹⁰ = 63360337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63361301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92021 + ... + 92706.

It is an arithmetic number, because the mean of its divisors is an integer number (9236400).

Almost surely, 2^63361361 is an apocalyptic number.

It is an amenable number.

63361361 is a deficient number, since it is larger than the sum of its proper divisors (10529839).

63361361 is an equidigital number, since it uses as much as digits as its factorization.

63361361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184748 (or 184734 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

The square root of 63361361 is about 7959.9849874230. The cubic root of 63361361 is about 398.6650518230.

Adding to 63361361 its reverse (16316336), we get a palindrome (79677697).

The spelling of 63361361 in words is "sixty-three million, three hundred sixty-one thousand, three hundred sixty-one".