63505442882 has 16 divisors (see below), whose sum is σ = 112620490560. Its totient is φ = 26278114128.

The previous prime is 63505442857. The next prime is 63505442909. The reversal of 63505442882 is 28824450536.

It is a happy 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, 78208268 + ... + 78209079.

It is an arithmetic number, because the mean of its divisors is an integer number (7038780660).

Almost surely, 2^63505442882 is an apocalyptic number.

63505442882 is a deficient number, since it is larger than the sum of its proper divisors (49115047678).

63505442882 is a wasteful number, since it uses less digits than its factorization.

63505442882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156417385.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 63505442882 in words is "sixty-three billion, five hundred five million, four hundred forty-two thousand, eight hundred eighty-two".