13405533032255 has 32 divisors (see below), whose sum is σ = 19925049105024. Its totient is φ = 8431214178816.

The previous prime is 13405533032239. The next prime is 13405533032267. The reversal of 13405533032255 is 55223033550431.

It is not a de Polignac number, because 13405533032255 - 2⁴ = 13405533032239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93758852 + ... + 93901721.

It is an arithmetic number, because the mean of its divisors is an integer number (622657784532).

Almost surely, 2^{13405533032255} is an apocalyptic number.

13405533032255 is a deficient number, since it is larger than the sum of its proper divisors (6519516072769).

13405533032255 is a wasteful number, since it uses less digits than its factorization.

13405533032255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187660755.

The product of its (nonzero) digits is 810000, while the sum is 41.

Adding to 13405533032255 its reverse (55223033550431), we get a palindrome (68628566582686).

The spelling of 13405533032255 in words is "thirteen trillion, four hundred five billion, five hundred thirty-three million, thirty-two thousand, two hundred fifty-five".