13124253350524 has 48 divisors (see below), whose sum is σ = 24799498109568. Its totient is φ = 6054161937408.

The previous prime is 13124253350503. The next prime is 13124253350561. The reversal of 13124253350524 is 42505335242131.

It is a super-2 number, since 2×13124253350524² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395597 + ... + 5655739.

It is an arithmetic number, because the mean of its divisors is an integer number (516656210616).

Almost surely, 2^{13124253350524} is an apocalyptic number.

It is an amenable number.

13124253350524 is a deficient number, since it is larger than the sum of its proper divisors (11675244759044).

13124253350524 is a wasteful number, since it uses less digits than its factorization.

13124253350524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261334 (or 3261332 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 13124253350524 its reverse (42505335242131), we get a palindrome (55629588592655).

The spelling of 13124253350524 in words is "thirteen trillion, one hundred twenty-four billion, two hundred fifty-three million, three hundred fifty thousand, five hundred twenty-four".