13628750505013 has 8 divisors (see below), whose sum is σ = 15575823339840. Its totient is φ = 11681704789440.

The previous prime is 13628750504933. The next prime is 13628750505049. The reversal of 13628750505013 is 31050505782631.

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

It is a de Polignac number, because none of the positive numbers 2^k-13628750505013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13628750502013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5691268 + ... + 7723213.

It is an arithmetic number, because the mean of its divisors is an integer number (1946977917480).

Almost surely, 2^{13628750505013} is an apocalyptic number.

It is an amenable number.

13628750505013 is a deficient number, since it is larger than the sum of its proper divisors (1947072834827).

13628750505013 is a wasteful number, since it uses less digits than its factorization.

13628750505013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13559627.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 13628750505013 in words is "thirteen trillion, six hundred twenty-eight billion, seven hundred fifty million, five hundred five thousand, thirteen".