63313400650 has 48 divisors (see below), whose sum is σ = 122916222144. Its totient is φ = 24217719680.

The previous prime is 63313400569. The next prime is 63313400651. The reversal of 63313400650 is 5600431336.

It is not an unprimeable number, because it can be changed into a prime (63313400651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8095542 + ... + 8103358.

It is an arithmetic number, because the mean of its divisors is an integer number (2560754628).

Almost surely, 2^63313400650 is an apocalyptic number.

63313400650 is a deficient number, since it is larger than the sum of its proper divisors (59602821494).

63313400650 is a wasteful number, since it uses less digits than its factorization.

63313400650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14895 (or 14890 counting only the distinct ones).

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

Adding to 63313400650 its reverse (5600431336), we get a palindrome (68913831986).

The spelling of 63313400650 in words is "sixty-three billion, three hundred thirteen million, four hundred thousand, six hundred fifty".