13126124514445 has 8 divisors (see below), whose sum is σ = 16580367807840. Its totient is φ = 9948220684560.

The previous prime is 13126124514409. The next prime is 13126124514553. The reversal of 13126124514445 is 54441542162131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13126124514445 - 2⁹ = 13126124513933 is a prime.

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, 69084865771 + ... + 69084865960.

It is an arithmetic number, because the mean of its divisors is an integer number (2072545975980).

Almost surely, 2^{13126124514445} is an apocalyptic number.

It is an amenable number.

13126124514445 is a deficient number, since it is larger than the sum of its proper divisors (3454243293395).

13126124514445 is a wasteful number, since it uses less digits than its factorization.

13126124514445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138169731755.

The product of its digits is 460800, while the sum is 43.

Adding to 13126124514445 its reverse (54441542162131), we get a palindrome (67567666676576).

The spelling of 13126124514445 in words is "thirteen trillion, one hundred twenty-six billion, one hundred twenty-four million, five hundred fourteen thousand, four hundred forty-five".