13405305141045 has 48 divisors (see below), whose sum is σ = 23367192076800. Its totient is φ = 7109092103040.

The previous prime is 13405305140999. The next prime is 13405305141133. The reversal of 13405305141045 is 54014150350431.

13405305141045 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 5 + 30 + 514 + 104 + 5 = 666.

It is not a de Polignac number, because 13405305141045 - 2¹⁰ = 13405305140021 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 149302876 + ... + 149392634.

It is an arithmetic number, because the mean of its divisors is an integer number (486816501600).

Almost surely, 2^{13405305141045} is an apocalyptic number.

13405305141045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13405305141045 is a deficient number, since it is larger than the sum of its proper divisors (9961886935755).

13405305141045 is a wasteful number, since it uses less digits than its factorization.

13405305141045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108490 (or 108487 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 13405305141045 its reverse (54014150350431), we get a palindrome (67419455491476).

The spelling of 13405305141045 in words is "thirteen trillion, four hundred five billion, three hundred five million, one hundred forty-one thousand, forty-five".