2135541011 has 2 divisors, whose sum is σ = 2135541012. Its totient is φ = 2135541010.

The previous prime is 2135540999. The next prime is 2135541019. The reversal of 2135541011 is 1101455312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2135541011 - 2²⁶ = 2068432147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2135541019) 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, 1067770505 + 1067770506.

It is an arithmetic number, because the mean of its divisors is an integer number (1067770506).

Almost surely, 2^2135541011 is an apocalyptic number.

2135541011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135541011 is an equidigital number, since it uses as much as digits as its factorization.

2135541011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 2135541011 is about 46211.9141672361. The cubic root of 2135541011 is about 1287.7630866654.

Adding to 2135541011 its reverse (1101455312), we get a palindrome (3236996323).

The spelling of 2135541011 in words is "two billion, one hundred thirty-five million, five hundred forty-one thousand, eleven".