13124410511540 has 48 divisors (see below), whose sum is σ = 28768831378560. Its totient is φ = 5019897886080.

The previous prime is 13124410511539. The next prime is 13124410511543. The reversal of 13124410511540 is 4511501442131.

It is a junction number, because it is equal to n+sod(n) for n = 13124410511497 and 13124410511506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124410511543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3158366 + ... + 6018645.

It is an arithmetic number, because the mean of its divisors is an integer number (599350653720).

Almost surely, 2^{13124410511540} is an apocalyptic number.

13124410511540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124410511540 is an abundant number, since it is smaller than the sum of its proper divisors (15644420867020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13124410511540 is a wasteful number, since it uses less digits than its factorization.

13124410511540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180152 (or 9180150 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 13124410511540 its reverse (4511501442131), we get a palindrome (17635911953671).

The spelling of 13124410511540 in words is "thirteen trillion, one hundred twenty-four billion, four hundred ten million, five hundred eleven thousand, five hundred forty".