135041561404 has 12 divisors (see below), whose sum is σ = 241818610264. Its totient is φ = 65950529904.

The previous prime is 135041561399. The next prime is 135041561407. The reversal of 135041561404 is 404165140531.

135041561404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 135041561404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135041561407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392562507 + ... + 392562850.

Almost surely, 2^135041561404 is an apocalyptic number.

It is an amenable number.

135041561404 is a deficient number, since it is larger than the sum of its proper divisors (106777048860).

135041561404 is a wasteful number, since it uses less digits than its factorization.

135041561404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785125404 (or 785125402 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 135041561404 in words is "one hundred thirty-five billion, forty-one million, five hundred sixty-one thousand, four hundred four".