135747082184 has 128 divisors (see below), whose sum is σ = 307591680000. Its totient is φ = 56101211712.

The previous prime is 135747082181. The next prime is 135747082189. The reversal of 135747082184 is 481280747531.

It is not an unprimeable number, because it can be changed into a prime (135747082181) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9314087 + ... + 9328649.

It is an arithmetic number, because the mean of its divisors is an integer number (2403060000).

Almost surely, 2^135747082184 is an apocalyptic number.

135747082184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135747082184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153795840000).

135747082184 is an abundant number, since it is smaller than the sum of its proper divisors (171844597816).

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

135747082184 is a wasteful number, since it uses less digits than its factorization.

135747082184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14712 (or 14694 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 135747082184 in words is "one hundred thirty-five billion, seven hundred forty-seven million, eighty-two thousand, one hundred eighty-four".