2168863038 has 12 divisors (see below), whose sum is σ = 4699203288. Its totient is φ = 722954340.

The previous prime is 2168863019. The next prime is 2168863051. The reversal of 2168863038 is 8303688612.

2168863038 is a `hidden beast` number, since 2 + 1 + 6 + 8 + 8 + 630 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2168862984 and 2168863002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60246178 + ... + 60246213.

It is an arithmetic number, because the mean of its divisors is an integer number (391600274).

Almost surely, 2^2168863038 is an apocalyptic number.

2168863038 is an abundant number, since it is smaller than the sum of its proper divisors (2530340250).

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

2168863038 is a wasteful number, since it uses less digits than its factorization.

2168863038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120492399 (or 120492396 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2168863038 is about 46571.0536492358. The cubic root of 2168863038 is about 1294.4264416936.

The spelling of 2168863038 in words is "two billion, one hundred sixty-eight million, eight hundred sixty-three thousand, thirty-eight".