63323340712 has 8 divisors (see below), whose sum is σ = 118731263850. Its totient is φ = 31661670352.

The previous prime is 63323340701. The next prime is 63323340799. The reversal of 63323340712 is 21704332336.

It can be written as a sum of positive squares in only one way, i.e., 46973626756 + 16349713956 = 216734^2 + 127866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957708787 + ... + 3957708802.

Almost surely, 2^63323340712 is an apocalyptic number.

It is an amenable number.

63323340712 is a deficient number, since it is larger than the sum of its proper divisors (55407923138).

63323340712 is a wasteful number, since it uses less digits than its factorization.

63323340712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7915417595 (or 7915417591 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 34.

The spelling of 63323340712 in words is "sixty-three billion, three hundred twenty-three million, three hundred forty thousand, seven hundred twelve".