5405113535405 has 4 divisors (see below), whose sum is σ = 6486136242492. Its totient is φ = 4324090828320.

The previous prime is 5405113535401. The next prime is 5405113535407. The reversal of 5405113535405 is 5045353115045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1255589721961 + 4149523813444 = 1120531^2 + 2037038^2 .

It is not a de Polignac number, because 5405113535405 - 2² = 5405113535401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405113535401) 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, 540511353536 + ... + 540511353545.

It is an arithmetic number, because the mean of its divisors is an integer number (1621534060623).

Almost surely, 2^{5405113535405} is an apocalyptic number.

It is an amenable number.

5405113535405 is a deficient number, since it is larger than the sum of its proper divisors (1081022707087).

5405113535405 is a wasteful number, since it uses less digits than its factorization.

5405113535405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081022707086.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 5405113535405 in words is "five trillion, four hundred five billion, one hundred thirteen million, five hundred thirty-five thousand, four hundred five".