13502013405513 has 8 divisors (see below), whose sum is σ = 18041735918976. Its totient is φ = 8981816581200.

The previous prime is 13502013405479. The next prime is 13502013405539. The reversal of 13502013405513 is 31550431020531.

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

It is not a de Polignac number, because 13502013405513 - 2¹⁷ = 13502013274441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13502013405563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4881420673 + ... + 4881423438.

It is an arithmetic number, because the mean of its divisors is an integer number (2255216989872).

Almost surely, 2^{13502013405513} is an apocalyptic number.

It is an amenable number.

13502013405513 is a deficient number, since it is larger than the sum of its proper divisors (4539722513463).

13502013405513 is an equidigital number, since it uses as much as digits as its factorization.

13502013405513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762844575.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 13502013405513 in words is "thirteen trillion, five hundred two billion, thirteen million, four hundred five thousand, five hundred thirteen".