135441203500 has 96 divisors (see below), whose sum is σ = 301201048512. Its totient is φ = 53193254400.

The previous prime is 135441203477. The next prime is 135441203501. The reversal of 135441203500 is 5302144531.

It is not an unprimeable number, because it can be changed into a prime (135441203501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10479042 + ... + 10491958.

It is an arithmetic number, because the mean of its divisors is an integer number (3137510922).

Almost surely, 2^135441203500 is an apocalyptic number.

135441203500 is a gapful number since it is divisible by the number (10) 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 135441203500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150600524256).

135441203500 is an abundant number, since it is smaller than the sum of its proper divisors (165759845012).

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

135441203500 is a wasteful number, since it uses less digits than its factorization.

135441203500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13316 (or 13304 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 135441203500 in words is "one hundred thirty-five billion, four hundred forty-one million, two hundred three thousand, five hundred".