13316211445 has 32 divisors (see below), whose sum is σ = 17670078720. Its totient is φ = 9598364160.

The previous prime is 13316211421. The next prime is 13316211457. The reversal of 13316211445 is 54411261331.

It is not a de Polignac number, because 13316211445 - 2⁵ = 13316211413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88042 + ... + 185428.

It is an arithmetic number, because the mean of its divisors is an integer number (552189960).

Almost surely, 2^13316211445 is an apocalyptic number.

It is an amenable number.

13316211445 is a deficient number, since it is larger than the sum of its proper divisors (4353867275).

13316211445 is a wasteful number, since it uses less digits than its factorization.

13316211445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97485.

The product of its digits is 8640, while the sum is 31.

Adding to 13316211445 its reverse (54411261331), we get a palindrome (67727472776).

The spelling of 13316211445 in words is "thirteen billion, three hundred sixteen million, two hundred eleven thousand, four hundred forty-five".