2134206511 has 2 divisors, whose sum is σ = 2134206512. Its totient is φ = 2134206510.

The previous prime is 2134206461. The next prime is 2134206523. The reversal of 2134206511 is 1156024312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134206511 - 2⁹ = 2134205999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134206551) 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 as a sum of consecutive naturals, namely, 1067103255 + 1067103256.

It is an arithmetic number, because the mean of its divisors is an integer number (1067103256).

Almost surely, 2^2134206511 is an apocalyptic number.

2134206511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134206511 is an equidigital number, since it uses as much as digits as its factorization.

2134206511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2134206511 is about 46197.4729936606. The cubic root of 2134206511 is about 1287.4947896355.

The spelling of 2134206511 in words is "two billion, one hundred thirty-four million, two hundred six thousand, five hundred eleven".