63328870827 has 6 divisors (see below), whose sum is σ = 91475035652. Its totient is φ = 42219247212.

The previous prime is 63328870799. The next prime is 63328870909. The reversal of 63328870827 is 72807882336.

It is not a de Polignac number, because 63328870827 - 2⁷ = 63328870699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63328880827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3518270593 + ... + 3518270610.

Almost surely, 2^63328870827 is an apocalyptic number.

63328870827 is a deficient number, since it is larger than the sum of its proper divisors (28146164825).

63328870827 is a wasteful number, since it uses less digits than its factorization.

63328870827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036541209 (or 7036541206 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 63328870827 in words is "sixty-three billion, three hundred twenty-eight million, eight hundred seventy thousand, eight hundred twenty-seven".