2130163838 has 8 divisors (see below), whose sum is σ = 3485722680. Its totient is φ = 968256280.

The previous prime is 2130163829. The next prime is 2130163879. The reversal of 2130163838 is 8383610312.

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

It is a junction number, because it is equal to n+sod(n) for n = 2130163798 and 2130163807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48412793 + ... + 48412836.

It is an arithmetic number, because the mean of its divisors is an integer number (435715335).

Almost surely, 2^2130163838 is an apocalyptic number.

2130163838 is a deficient number, since it is larger than the sum of its proper divisors (1355558842).

2130163838 is a wasteful number, since it uses less digits than its factorization.

2130163838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96825642.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2130163838 is about 46153.6979883519. The cubic root of 2130163838 is about 1286.6813397195.

The spelling of 2130163838 in words is "two billion, one hundred thirty million, one hundred sixty-three thousand, eight hundred thirty-eight".