135411696 has 120 divisors (see below), whose sum is σ = 452210640. Its totient is φ = 38683008.

The previous prime is 135411691. The next prime is 135411719. The reversal of 135411696 is 696114531.

135411696 is a `hidden beast` number, since 13 + 541 + 16 + 96 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135411696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135411691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17970 + ... + 24366.

It is an arithmetic number, because the mean of its divisors is an integer number (3768422).

Almost surely, 2^135411696 is an apocalyptic number.

135411696 is a gapful number since it is divisible by the number (16) 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 135411696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226105320).

135411696 is an abundant number, since it is smaller than the sum of its proper divisors (316798944).

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

135411696 is a wasteful number, since it uses less digits than its factorization.

135411696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428 (or 6409 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 135411696 is about 11636.6531270808. The cubic root of 135411696 is about 513.5137290680.

The spelling of 135411696 in words is "one hundred thirty-five million, four hundred eleven thousand, six hundred ninety-six".