2130836793 has 4 divisors (see below), whose sum is σ = 2841115728. Its totient is φ = 1420557860.

The previous prime is 2130836767. The next prime is 2130836803. The reversal of 2130836793 is 3976380312.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2130836793 - 2²⁵ = 2097282361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2130836723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355139463 + ... + 355139468.

It is an arithmetic number, because the mean of its divisors is an integer number (710278932).

Almost surely, 2^2130836793 is an apocalyptic number.

It is an amenable number.

2130836793 is a deficient number, since it is larger than the sum of its proper divisors (710278935).

2130836793 is an equidigital number, since it uses as much as digits as its factorization.

2130836793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710278934.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2130836793 is about 46160.9877818922. The cubic root of 2130836793 is about 1286.8168202961.

The spelling of 2130836793 in words is "two billion, one hundred thirty million, eight hundred thirty-six thousand, seven hundred ninety-three".