63882708378 has 16 divisors (see below), whose sum is σ = 127770678336. Its totient is φ = 21293359200.

The previous prime is 63882708343. The next prime is 63882708391. The reversal of 63882708378 is 87380728836.

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, 51526 + ... + 361137.

It is an arithmetic number, because the mean of its divisors is an integer number (7985667396).

Almost surely, 2^63882708378 is an apocalyptic number.

63882708378 is an abundant number, since it is smaller than the sum of its proper divisors (63887969958).

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

63882708378 is a wasteful number, since it uses less digits than its factorization.

63882708378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438469.

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 63882708378 in words is "sixty-three billion, eight hundred eighty-two million, seven hundred eight thousand, three hundred seventy-eight".