13405422134255 has 8 divisors (see below), whose sum is σ = 16086746094624. Its totient is φ = 10724178018400.

The previous prime is 13405422134243. The next prime is 13405422134267. The reversal of 13405422134255 is 55243122450431.

It is an interprime number because it is at equal distance from previous prime (13405422134243) and next prime (13405422134267).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13405422134255 - 2¹⁸ = 13405421872111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19591136 + ... + 20263845.

It is an arithmetic number, because the mean of its divisors is an integer number (2010843261828).

Almost surely, 2^{13405422134255} is an apocalyptic number.

13405422134255 is a deficient number, since it is larger than the sum of its proper divisors (2681323960369).

13405422134255 is an equidigital number, since it uses as much as digits as its factorization.

13405422134255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39922257.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 13405422134255 its reverse (55243122450431), we get a palindrome (68648544584686).

The spelling of 13405422134255 in words is "thirteen trillion, four hundred five billion, four hundred twenty-two million, one hundred thirty-four thousand, two hundred fifty-five".