2130724683 has 20 divisors (see below), whose sum is σ = 3189637440. Its totient is φ = 1417491792.

The previous prime is 2130724679. The next prime is 2130724727. The reversal of 2130724683 is 3864270312.

It is a happy number.

It is not a de Polignac number, because 2130724683 - 2² = 2130724679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130724633) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11341 + ... + 66257.

It is an arithmetic number, because the mean of its divisors is an integer number (159481872).

Almost surely, 2^2130724683 is an apocalyptic number.

2130724683 is a deficient number, since it is larger than the sum of its proper divisors (1058912757).

2130724683 is an equidigital number, since it uses as much as digits as its factorization.

2130724683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55408 (or 55399 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2130724683 is about 46159.7734288200. The cubic root of 2130724683 is about 1286.7942520787.

Adding to 2130724683 its reverse (3864270312), we get a palindrome (5994994995).

The spelling of 2130724683 in words is "two billion, one hundred thirty million, seven hundred twenty-four thousand, six hundred eighty-three".