135824754648 has 128 divisors (see below), whose sum is σ = 378069120000. Its totient is φ = 40317256320.

The previous prime is 135824754631. The next prime is 135824754649. The reversal of 135824754648 is 846457428531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135824754649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3144703 + ... + 3187601.

It is an arithmetic number, because the mean of its divisors is an integer number (2953665000).

Almost surely, 2^135824754648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135824754648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189034560000).

135824754648 is an abundant number, since it is smaller than the sum of its proper divisors (242244365352).

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

135824754648 is a wasteful number, since it uses less digits than its factorization.

135824754648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43165 (or 43161 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 57.

The spelling of 135824754648 in words is "one hundred thirty-five billion, eight hundred twenty-four million, seven hundred fifty-four thousand, six hundred forty-eight".