9968855882 has 8 divisors (see below), whose sum is σ = 14955593700. Its totient is φ = 4983657984.

The previous prime is 9968855857. The next prime is 9968855909. The reversal of 9968855882 is 2885588699.

It can be written as a sum of positive squares in 2 ways, for example, as 9688661761 + 280194121 = 98431^2 + 16739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368657 + ... + 394772.

Almost surely, 2^9968855882 is an apocalyptic number.

9968855882 is a deficient number, since it is larger than the sum of its proper divisors (4986737818).

9968855882 is a wasteful number, since it uses less digits than its factorization.

9968855882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769960.

The product of its digits is 99532800, while the sum is 68.

The square root of 9968855882 is about 99844.1579763183. The cubic root of 9968855882 is about 2152.1957651691.

The spelling of 9968855882 in words is "nine billion, nine hundred sixty-eight million, eight hundred fifty-five thousand, eight hundred eighty-two".