63466555242 has 32 divisors (see below), whose sum is σ = 130142396160. Its totient is φ = 20621537280.

The previous prime is 63466555241. The next prime is 63466555259. The reversal of 63466555242 is 24255566436.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 63466555191 and 63466555200.

It is not an unprimeable number, because it can be changed into a prime (63466555241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171759 + ... + 395517.

It is an arithmetic number, because the mean of its divisors is an integer number (4066949880).

Almost surely, 2^63466555242 is an apocalyptic number.

63466555242 is an abundant number, since it is smaller than the sum of its proper divisors (66675840918).

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

63466555242 is a wasteful number, since it uses less digits than its factorization.

63466555242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224958.

The product of its digits is 5184000, while the sum is 48.

The spelling of 63466555242 in words is "sixty-three billion, four hundred sixty-six million, five hundred fifty-five thousand, two hundred forty-two".