13124725475452 has 24 divisors (see below), whose sum is σ = 23032127087424. Its totient is φ = 6544119715392.

The previous prime is 13124725475419. The next prime is 13124725475461. The reversal of 13124725475452 is 25457452742131.

It is a super-3 number, since 3×13124725475452³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13124725475452.

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, 27356178 + ... + 27831814.

It is an arithmetic number, because the mean of its divisors is an integer number (959671961976).

Almost surely, 2^{13124725475452} is an apocalyptic number.

It is an amenable number.

13124725475452 is a deficient number, since it is larger than the sum of its proper divisors (9907401611972).

13124725475452 is a wasteful number, since it uses less digits than its factorization.

13124725475452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494805 (or 494803 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 52.

The spelling of 13124725475452 in words is "thirteen trillion, one hundred twenty-four billion, seven hundred twenty-five million, four hundred seventy-five thousand, four hundred fifty-two".