2130047918 has 8 divisors (see below), whose sum is σ = 3202189200. Its totient is φ = 1062651520.

The previous prime is 2130047903. The next prime is 2130047921. The reversal of 2130047918 is 8197400312.

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

It is a super-2 number, since 2×2130047918² = 9074208265952269448, which contains 22 as substring.

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, 1185098 + ... + 1186893.

It is an arithmetic number, because the mean of its divisors is an integer number (400273650).

Almost surely, 2^2130047918 is an apocalyptic number.

2130047918 is a deficient number, since it is larger than the sum of its proper divisors (1072141282).

2130047918 is a wasteful number, since it uses less digits than its factorization.

2130047918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372442.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2130047918 is about 46152.4421672353. The cubic root of 2130047918 is about 1286.6579996045.

The spelling of 2130047918 in words is "two billion, one hundred thirty million, forty-seven thousand, nine hundred eighteen".