63358737996 has 48 divisors (see below), whose sum is σ = 159099504480. Its totient is φ = 19551390720.

The previous prime is 63358737983. The next prime is 63358738007. The reversal of 63358737996 is 69973785336.

63358737996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2533311 + ... + 2558198.

It is an arithmetic number, because the mean of its divisors is an integer number (3314573010).

Almost surely, 2^63358737996 is an apocalyptic number.

It is an amenable number.

63358737996 is an abundant number, since it is smaller than the sum of its proper divisors (95740766484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63358737996 is a wasteful number, since it uses less digits than its factorization.

63358737996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091594 (or 5091592 counting only the distinct ones).

The product of its digits is 154314720, while the sum is 66.

The spelling of 63358737996 in words is "sixty-three billion, three hundred fifty-eight million, seven hundred thirty-seven thousand, nine hundred ninety-six".