2130011008 has 32 divisors (see below), whose sum is σ = 4346889120. Its totient is φ = 1039027200.

The previous prime is 2130010997. The next prime is 2130011033. The reversal of 2130011008 is 8001100312.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2130010982 and 2130011000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197688 + ... + 208183.

It is an arithmetic number, because the mean of its divisors is an integer number (135840285).

Almost surely, 2^2130011008 is an apocalyptic number.

It is an amenable number.

2130011008 is an abundant number, since it is smaller than the sum of its proper divisors (2216878112).

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

2130011008 is an equidigital number, since it uses as much as digits as its factorization.

2130011008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405926 (or 405914 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2130011008 is about 46152.0422950058. The cubic root of 2130011008 is about 1286.6505677184.

The spelling of 2130011008 in words is "two billion, one hundred thirty million, eleven thousand, eight".