2182866913 has 2 divisors, whose sum is σ = 2182866914. Its totient is φ = 2182866912.

The previous prime is 2182866877. The next prime is 2182866967. The reversal of 2182866913 is 3196682812.

2182866913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2019333969 + 163532944 = 44937^2 + 12788^2 .

It is a cyclic number.

It is not a de Polignac number, because 2182866913 - 2⁹ = 2182866401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2182866713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091433456 + 1091433457.

It is an arithmetic number, because the mean of its divisors is an integer number (1091433457).

Almost surely, 2^2182866913 is an apocalyptic number.

It is an amenable number.

2182866913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182866913 is an equidigital number, since it uses as much as digits as its factorization.

2182866913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 46.

The square root of 2182866913 is about 46721.1612976390. The cubic root of 2182866913 is about 1297.2064099873.

The spelling of 2182866913 in words is "two billion, one hundred eighty-two million, eight hundred sixty-six thousand, nine hundred thirteen".