8663050881 has 48 divisors (see below), whose sum is σ = 12875990400. Its totient is φ = 5611161600.

The previous prime is 8663050849. The next prime is 8663051017. The reversal of 8663050881 is 1880503668.

8663050881 is a `hidden beast` number, since 8 + 6 + 63 + 0 + 508 + 81 = 666.

It is not a de Polignac number, because 8663050881 - 2⁵ = 8663050849 is a prime.

It is a super-2 number, since 2×8663050881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8663050811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15013665 + ... + 15014241.

It is an arithmetic number, because the mean of its divisors is an integer number (268249800).

Almost surely, 2^8663050881 is an apocalyptic number.

It is an amenable number.

8663050881 is a deficient number, since it is larger than the sum of its proper divisors (4212939519).

8663050881 is a wasteful number, since it uses less digits than its factorization.

8663050881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 8663050881 is about 93075.5117149511. The cubic root of 8663050881 is about 2053.7943513144.

The spelling of 8663050881 in words is "eight billion, six hundred sixty-three million, fifty thousand, eight hundred eighty-one".