135505541154334 has 16 divisors (see below), whose sum is σ = 218998753288560. Its totient is φ = 62510965620480.

The previous prime is 135505541154331. The next prime is 135505541154377. The reversal of 135505541154334 is 433451145505531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135505541154331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252168764 + ... + 1252276975.

It is an arithmetic number, because the mean of its divisors is an integer number (13687422080535).

Almost surely, 2^{135505541154334} is an apocalyptic number.

135505541154334 is a deficient number, since it is larger than the sum of its proper divisors (83493212134226).

135505541154334 is a wasteful number, since it uses less digits than its factorization.

135505541154334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504447835.

The product of its (nonzero) digits is 5400000, while the sum is 49.

Adding to 135505541154334 its reverse (433451145505531), we get a palindrome (568956686659865).

The spelling of 135505541154334 in words is "one hundred thirty-five trillion, five hundred five billion, five hundred forty-one million, one hundred fifty-four thousand, three hundred thirty-four".