63380218280 has 16 divisors (see below), whose sum is σ = 142605491220. Its totient is φ = 25352087296.

The previous prime is 63380218277. The next prime is 63380218283. The reversal of 63380218280 is 8281208336.

It is an interprime number because it is at equal distance from previous prime (63380218277) and next prime (63380218283).

It can be written as a sum of positive squares in 2 ways, for example, as 63376048516 + 4169764 = 251746^2 + 2042^2 .

It is not an unprimeable number, because it can be changed into a prime (63380218283) 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, 792252689 + ... + 792252768.

Almost surely, 2^63380218280 is an apocalyptic number.

It is an amenable number.

63380218280 is an abundant number, since it is smaller than the sum of its proper divisors (79225272940).

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

63380218280 is a wasteful number, since it uses less digits than its factorization.

63380218280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584505468 (or 1584505464 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 63380218280 in words is "sixty-three billion, three hundred eighty million, two hundred eighteen thousand, two hundred eighty".