2130794847 has 12 divisors (see below), whose sum is σ = 3079300224. Its totient is φ = 1419844320.

The previous prime is 2130794833. The next prime is 2130794851. The reversal of 2130794847 is 7484970312.

It is not a de Polignac number, because 2130794847 - 2¹⁰ = 2130793823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130794857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37078 + ... + 75075.

It is an arithmetic number, because the mean of its divisors is an integer number (256608352).

Almost surely, 2^2130794847 is an apocalyptic number.

2130794847 is a deficient number, since it is larger than the sum of its proper divisors (948505377).

2130794847 is a wasteful number, since it uses less digits than its factorization.

2130794847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114270 (or 114267 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2130794847 is about 46160.5334349593. The cubic root of 2130794847 is about 1286.8083764815.

The spelling of 2130794847 in words is "two billion, one hundred thirty million, seven hundred ninety-four thousand, eight hundred forty-seven".