63650000535634 has 8 divisors (see below), whose sum is σ = 95487482850300. Its totient is φ = 31820839585536.

The previous prime is 63650000535623. The next prime is 63650000535637. The reversal of 63650000535634 is 43653500005636.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63451978205625 + 198022330009 = 7965675^2 + 444997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63650000535637) 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, 2080322019 + ... + 2080352614.

Almost surely, 2^{63650000535634} is an apocalyptic number.

63650000535634 is a deficient number, since it is larger than the sum of its proper divisors (31837482314666).

63650000535634 is a wasteful number, since it uses less digits than its factorization.

63650000535634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160682284.

The product of its (nonzero) digits is 2916000, while the sum is 46.

The spelling of 63650000535634 in words is "sixty-three trillion, six hundred fifty billion, five hundred thirty-five thousand, six hundred thirty-four".