63652825636 has 12 divisors (see below), whose sum is σ = 114985749760. Its totient is φ = 30799754280.

The previous prime is 63652825631. The next prime is 63652825673.

63652825636 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×63652825636² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63652825631) 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, 256664496 + ... + 256664743.

Almost surely, 2^63652825636 is an apocalyptic number.

It is an amenable number.

63652825636 is a deficient number, since it is larger than the sum of its proper divisors (51332924124).

63652825636 is a wasteful number, since it uses less digits than its factorization.

63652825636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513329274 (or 513329272 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 52.

The spelling of 63652825636 in words is "sixty-three billion, six hundred fifty-two million, eight hundred twenty-five thousand, six hundred thirty-six".