63432554630 has 16 divisors (see below), whose sum is σ = 118115791920. Its totient is φ = 24498089952.

The previous prime is 63432554629. The next prime is 63432554641. The reversal of 63432554630 is 3645523436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109366184 + ... + 109366763.

It is an arithmetic number, because the mean of its divisors is an integer number (7382236995).

Almost surely, 2^63432554630 is an apocalyptic number.

63432554630 is a deficient number, since it is larger than the sum of its proper divisors (54683237290).

63432554630 is a wasteful number, since it uses less digits than its factorization.

63432554630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218732983.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 63432554630 in words is "sixty-three billion, four hundred thirty-two million, five hundred fifty-four thousand, six hundred thirty".