13124410521045 has 16 divisors (see below), whose sum is σ = 21040312360320. Its totient is φ = 6985933769024.

The previous prime is 13124410521041. The next prime is 13124410521059. The reversal of 13124410521045 is 54012501442131.

It is a cyclic number.

It is not a de Polignac number, because 13124410521045 - 2² = 13124410521041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13124410520997 and 13124410521015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124410521041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859482249 + ... + 859497518.

It is an arithmetic number, because the mean of its divisors is an integer number (1315019522520).

Almost surely, 2^{13124410521045} is an apocalyptic number.

13124410521045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13124410521045 is a deficient number, since it is larger than the sum of its proper divisors (7915901839275).

13124410521045 is a wasteful number, since it uses less digits than its factorization.

13124410521045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718980284.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 13124410521045 its reverse (54012501442131), we get a palindrome (67136911963176).

The spelling of 13124410521045 in words is "thirteen trillion, one hundred twenty-four billion, four hundred ten million, five hundred twenty-one thousand, forty-five".