135069196444 has 96 divisors (see below), whose sum is σ = 307088409600. Its totient is φ = 50479718400.

The previous prime is 135069196439. The next prime is 135069196481. The reversal of 135069196444 is 444691960531.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 135069196391 and 135069196400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2455644 + ... + 2510044.

It is an arithmetic number, because the mean of its divisors is an integer number (3198837600).

Almost surely, 2^135069196444 is an apocalyptic number.

135069196444 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 135069196444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153544204800).

135069196444 is an abundant number, since it is smaller than the sum of its proper divisors (172019213156).

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

135069196444 is a wasteful number, since it uses less digits than its factorization.

135069196444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54803 (or 54801 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 135069196444 in words is "one hundred thirty-five billion, sixty-nine million, one hundred ninety-six thousand, four hundred forty-four".