2113596839 has 2 divisors, whose sum is σ = 2113596840. Its totient is φ = 2113596838.

The previous prime is 2113596829. The next prime is 2113596883. The reversal of 2113596839 is 9386953112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113596839 - 2¹² = 2113592743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113596793 and 2113596802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113596809) by changing a digit.

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 as a sum of consecutive naturals, namely, 1056798419 + 1056798420.

It is an arithmetic number, because the mean of its divisors is an integer number (1056798420).

Almost surely, 2^2113596839 is an apocalyptic number.

2113596839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113596839 is an equidigital number, since it uses as much as digits as its factorization.

2113596839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 47.

The square root of 2113596839 is about 45973.8712640126. The cubic root of 2113596839 is about 1283.3370038163.

The spelling of 2113596839 in words is "two billion, one hundred thirteen million, five hundred ninety-six thousand, eight hundred thirty-nine".