13124253240454 has 16 divisors (see below), whose sum is σ = 19715280768576. Its totient is φ = 6552493381800.

The previous prime is 13124253240421. The next prime is 13124253240463. The reversal of 13124253240454 is 45404235242131.

It is a super-2 number, since 2×13124253240454² (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 7 ways as a sum of consecutive naturals, for example, 112396369 + ... + 112513075.

It is an arithmetic number, because the mean of its divisors is an integer number (1232205048036).

Almost surely, 2^{13124253240454} is an apocalyptic number.

13124253240454 is a deficient number, since it is larger than the sum of its proper divisors (6591027528122).

13124253240454 is a wasteful number, since it uses less digits than its factorization.

13124253240454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198771.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 13124253240454 its reverse (45404235242131), we get a palindrome (58528488482585).

The spelling of 13124253240454 in words is "thirteen trillion, one hundred twenty-four billion, two hundred fifty-three million, two hundred forty thousand, four hundred fifty-four".