13311450052 has 24 divisors (see below), whose sum is σ = 23697817920. Its totient is φ = 6541237920.

The previous prime is 13311450049. The next prime is 13311450067. The reversal of 13311450052 is 25005411331.

It is a happy number.

13311450052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13311449999 and 13311450026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16099 + ... + 163957.

It is an arithmetic number, because the mean of its divisors is an integer number (987409080).

Almost surely, 2^13311450052 is an apocalyptic number.

It is an amenable number.

13311450052 is a deficient number, since it is larger than the sum of its proper divisors (10386367868).

13311450052 is a wasteful number, since it uses less digits than its factorization.

13311450052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148251 (or 148249 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13311450052 its reverse (25005411331), we get a palindrome (38316861383).

The spelling of 13311450052 in words is "thirteen billion, three hundred eleven million, four hundred fifty thousand, fifty-two".