135011404 has 24 divisors (see below), whose sum is σ = 258285888. Its totient is φ = 61241040.

The previous prime is 135011381. The next prime is 135011441. The reversal of 135011404 is 404110531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20079 + ... + 25945.

It is an arithmetic number, because the mean of its divisors is an integer number (10761912).

Almost surely, 2^135011404 is an apocalyptic number.

It is an amenable number.

135011404 is a deficient number, since it is larger than the sum of its proper divisors (123274484).

135011404 is a wasteful number, since it uses less digits than its factorization.

135011404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405 (or 6403 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 135011404 is about 11619.4407782819. The cubic root of 135011404 is about 513.0072284598.

Adding to 135011404 its reverse (404110531), we get a palindrome (539121935).

The spelling of 135011404 in words is "one hundred thirty-five million, eleven thousand, four hundred four".