135204054311 has 2 divisors, whose sum is σ = 135204054312. Its totient is φ = 135204054310.

The previous prime is 135204054299. The next prime is 135204054341. The reversal of 135204054311 is 113450402531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135204054311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135204054341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67602027155 + 67602027156.

It is an arithmetic number, because the mean of its divisors is an integer number (67602027156).

Almost surely, 2^135204054311 is an apocalyptic number.

135204054311 is a deficient number, since it is larger than the sum of its proper divisors (1).

135204054311 is an equidigital number, since it uses as much as digits as its factorization.

135204054311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 135204054311 its reverse (113450402531), we get a palindrome (248654456842).

The spelling of 135204054311 in words is "one hundred thirty-five billion, two hundred four million, fifty-four thousand, three hundred eleven".