135896124 has 48 divisors (see below), whose sum is σ = 390268928. Its totient is φ = 35840448.

The previous prime is 135896119. The next prime is 135896141. The reversal of 135896124 is 421698531.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61132 + ... + 63315.

Almost surely, 2^135896124 is an apocalyptic number.

135896124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135896124 is an abundant number, since it is smaller than the sum of its proper divisors (254372804).

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

135896124 is a wasteful number, since it uses less digits than its factorization.

135896124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124474 (or 124472 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 135896124 is about 11657.4492921908. The cubic root of 135896124 is about 514.1253561331.

The spelling of 135896124 in words is "one hundred thirty-five million, eight hundred ninety-six thousand, one hundred twenty-four".