135522544352 has 24 divisors (see below), whose sum is σ = 287333856936. Its totient is φ = 62548866432.

The previous prime is 135522544331. The next prime is 135522544361. The reversal of 135522544352 is 253445225531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162887258 + ... + 162888089.

It is an arithmetic number, because the mean of its divisors is an integer number (11972244039).

Almost surely, 2^135522544352 is an apocalyptic number.

It is an amenable number.

135522544352 is an abundant number, since it is smaller than the sum of its proper divisors (151811312584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135522544352 is a wasteful number, since it uses less digits than its factorization.

135522544352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325775370 (or 325775362 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

Adding to 135522544352 its reverse (253445225531), we get a palindrome (388967769883).

The spelling of 135522544352 in words is "one hundred thirty-five billion, five hundred twenty-two million, five hundred forty-four thousand, three hundred fifty-two".