135452740236 has 48 divisors (see below), whose sum is σ = 344871706368. Its totient is φ = 41036414400.

The previous prime is 135452740177. The next prime is 135452740249. The reversal of 135452740236 is 632047254531.

135452740236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 437226 + ... + 679758.

It is an arithmetic number, because the mean of its divisors is an integer number (7184827216).

Almost surely, 2^135452740236 is an apocalyptic number.

It is an amenable number.

135452740236 is an abundant number, since it is smaller than the sum of its proper divisors (209418966132).

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

135452740236 is a wasteful number, since it uses less digits than its factorization.

135452740236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246782 (or 246780 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

Adding to 135452740236 its reverse (632047254531), we get a palindrome (767499994767).

The spelling of 135452740236 in words is "one hundred thirty-five billion, four hundred fifty-two million, seven hundred forty thousand, two hundred thirty-six".