135502311011 has 2 divisors, whose sum is σ = 135502311012. Its totient is φ = 135502311010.

The previous prime is 135502310989. The next prime is 135502311023. The reversal of 135502311011 is 110113205531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135502311011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135502311211) 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, 67751155505 + 67751155506.

It is an arithmetic number, because the mean of its divisors is an integer number (67751155506).

Almost surely, 2^135502311011 is an apocalyptic number.

135502311011 is a deficient number, since it is larger than the sum of its proper divisors (1).

135502311011 is an equidigital number, since it uses as much as digits as its factorization.

135502311011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 135502311011 its reverse (110113205531), we get a palindrome (245615516542).

The spelling of 135502311011 in words is "one hundred thirty-five billion, five hundred two million, three hundred eleven thousand, eleven".