6135405535508 has 24 divisors (see below), whose sum is σ = 10770625969152. Its totient is φ = 3058088304384.

The previous prime is 6135405535463. The next prime is 6135405535517. The reversal of 6135405535508 is 8055355045316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4949060 + ... + 6063332.

It is an arithmetic number, because the mean of its divisors is an integer number (448776082048).

Almost surely, 2^{6135405535508} is an apocalyptic number.

It is an amenable number.

6135405535508 is a deficient number, since it is larger than the sum of its proper divisors (4635220433644).

6135405535508 is a wasteful number, since it uses less digits than its factorization.

6135405535508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118591 (or 1118589 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 50.

The spelling of 6135405535508 in words is "six trillion, one hundred thirty-five billion, four hundred five million, five hundred thirty-five thousand, five hundred eight".