135787126 has 8 divisors (see below), whose sum is σ = 215661960. Its totient is φ = 63899808.

The previous prime is 135787111. The next prime is 135787187. The reversal of 135787126 is 621787531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996836 + ... + 1996903.

It is an arithmetic number, because the mean of its divisors is an integer number (26957745).

Almost surely, 2^135787126 is an apocalyptic number.

135787126 is a deficient number, since it is larger than the sum of its proper divisors (79874834).

135787126 is a wasteful number, since it uses less digits than its factorization.

135787126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993758.

The product of its digits is 70560, while the sum is 40.

The square root of 135787126 is about 11652.7733179703. The cubic root of 135787126 is about 513.9878647834.

The spelling of 135787126 in words is "one hundred thirty-five million, seven hundred eighty-seven thousand, one hundred twenty-six".