13500502142311 has 16 divisors (see below), whose sum is σ = 13896343577088. Its totient is φ = 13110502399200.

The previous prime is 13500502142291. The next prime is 13500502142341. The reversal of 13500502142311 is 11324120500531.

13500502142311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13500502142311 - 2⁵ = 13500502142279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13500502142311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500502142341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6767830 + ... + 8532556.

It is an arithmetic number, because the mean of its divisors is an integer number (868521473568).

Almost surely, 2^{13500502142311} is an apocalyptic number.

13500502142311 is a deficient number, since it is larger than the sum of its proper divisors (395841434777).

13500502142311 is a wasteful number, since it uses less digits than its factorization.

13500502142311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766382.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 13500502142311 its reverse (11324120500531), we get a palindrome (24824622642842).

The spelling of 13500502142311 in words is "thirteen trillion, five hundred billion, five hundred two million, one hundred forty-two thousand, three hundred eleven".