63316005322 has 4 divisors (see below), whose sum is σ = 94974007986. Its totient is φ = 31658002660.

The previous prime is 63316005307. The next prime is 63316005323. The reversal of 63316005322 is 22350061336.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57653292321 + 5662713001 = 240111^2 + 75251^2 .

It is not an unprimeable number, because it can be changed into a prime (63316005323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15829001329 + ... + 15829001332.

Almost surely, 2^63316005322 is an apocalyptic number.

63316005322 is a deficient number, since it is larger than the sum of its proper divisors (31658002664).

63316005322 is a wasteful number, since it uses less digits than its factorization.

63316005322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31658002663.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 63316005322 its reverse (22350061336), we get a palindrome (85666066658).

The spelling of 63316005322 in words is "sixty-three billion, three hundred sixteen million, five thousand, three hundred twenty-two".