63632552046 has 32 divisors (see below), whose sum is σ = 145683161088. Its totient is φ = 18151063200.

The previous prime is 63632551991. The next prime is 63632552063. The reversal of 63632552046 is 64025523636.

It is a super-2 number, since 2×63632552046² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 63632551989 and 63632552007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210030 + ... + 1261521.

It is an arithmetic number, because the mean of its divisors is an integer number (4552598784).

Almost surely, 2^63632552046 is an apocalyptic number.

63632552046 is an abundant number, since it is smaller than the sum of its proper divisors (82050609042).

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

63632552046 is a wasteful number, since it uses less digits than its factorization.

63632552046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472176.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 63632552046 in words is "sixty-three billion, six hundred thirty-two million, five hundred fifty-two thousand, forty-six".