2048163868 has 6 divisors (see below), whose sum is σ = 3584286776. Its totient is φ = 1024081932.

The previous prime is 2048163857. The next prime is 2048163911. The reversal of 2048163868 is 8683618402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256020480 + ... + 256020487.

Almost surely, 2^2048163868 is an apocalyptic number.

It is an amenable number.

2048163868 is a deficient number, since it is larger than the sum of its proper divisors (1536122908).

2048163868 is a wasteful number, since it uses less digits than its factorization.

2048163868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512040971 (or 512040969 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 2048163868 is about 45256.6444624433. The cubic root of 2048163868 is about 1269.9547110144.

The spelling of 2048163868 in words is "two billion, forty-eight million, one hundred sixty-three thousand, eight hundred sixty-eight".