2005135334255 has 16 divisors (see below), whose sum is σ = 2591704917120. Its totient is φ = 1484340082848.

The previous prime is 2005135334203. The next prime is 2005135334263. The reversal of 2005135334255 is 5524335315002.

It is a cyclic number.

It is not a de Polignac number, because 2005135334255 - 2²⁸ = 2004866898799 is a prime.

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, 245422517 + ... + 245430686.

It is an arithmetic number, because the mean of its divisors is an integer number (161981557320).

Almost surely, 2^{2005135334255} is an apocalyptic number.

2005135334255 is a deficient number, since it is larger than the sum of its proper divisors (586569582865).

2005135334255 is a wasteful number, since it uses less digits than its factorization.

2005135334255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490853270.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 2005135334255 in words is "two trillion, five billion, one hundred thirty-five million, three hundred thirty-four thousand, two hundred fifty-five".