135044256060 has 72 divisors (see below), whose sum is σ = 468153425376. Its totient is φ = 30867258240.

The previous prime is 135044256041. The next prime is 135044256091. The reversal of 135044256060 is 60652440531.

135044256060 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 4 + 42 + 5 + 606 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53587731 + ... + 53590250.

It is an arithmetic number, because the mean of its divisors is an integer number (6502130908).

Almost surely, 2^135044256060 is an apocalyptic number.

135044256060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135044256060 is an abundant number, since it is smaller than the sum of its proper divisors (333109169316).

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

135044256060 is a wasteful number, since it uses less digits than its factorization.

135044256060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107178003 (or 107177998 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 135044256060 its reverse (60652440531), we get a palindrome (195696696591).

The spelling of 135044256060 in words is "one hundred thirty-five billion, forty-four million, two hundred fifty-six thousand, sixty".