63535225704 has 16 divisors (see below), whose sum is σ = 158838064320. Its totient is φ = 21178408560.

The previous prime is 63535225703. The next prime is 63535225729. The reversal of 63535225704 is 40752253536.

It is not an unprimeable number, because it can be changed into a prime (63535225703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323650512 + ... + 1323650559.

It is an arithmetic number, because the mean of its divisors is an integer number (9927379020).

Almost surely, 2^63535225704 is an apocalyptic number.

It is an amenable number.

63535225704 is an abundant number, since it is smaller than the sum of its proper divisors (95302838616).

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

63535225704 is a wasteful number, since it uses less digits than its factorization.

63535225704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647301080 (or 2647301076 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 42.

The spelling of 63535225704 in words is "sixty-three billion, five hundred thirty-five million, two hundred twenty-five thousand, seven hundred four".