2052656911 has 2 divisors, whose sum is σ = 2052656912. Its totient is φ = 2052656910.

The previous prime is 2052656899. The next prime is 2052656933. The reversal of 2052656911 is 1196562502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2052656911 - 2⁹ = 2052656399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052656311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026328455 + 1026328456.

It is an arithmetic number, because the mean of its divisors is an integer number (1026328456).

Almost surely, 2^2052656911 is an apocalyptic number.

2052656911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052656911 is an equidigital number, since it uses as much as digits as its factorization.

2052656911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 2052656911 is about 45306.2568637048. The cubic root of 2052656911 is about 1270.8826631045.

The spelling of 2052656911 in words is "two billion, fifty-two million, six hundred fifty-six thousand, nine hundred eleven".