13313455504 has 20 divisors (see below), whose sum is σ = 25799036380. Its totient is φ = 6655639680.

The previous prime is 13313455499. The next prime is 13313455523. The reversal of 13313455504 is 40555431331.

It can be written as a sum of positive squares in 2 ways, for example, as 3393295504 + 9920160000 = 58252^2 + 99600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13313455504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37942 + ... + 167530.

It is an arithmetic number, because the mean of its divisors is an integer number (1289951819).

Almost surely, 2^13313455504 is an apocalyptic number.

It is an amenable number.

13313455504 is a deficient number, since it is larger than the sum of its proper divisors (12485580876).

13313455504 is a wasteful number, since it uses less digits than its factorization.

13313455504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136018 (or 136012 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 13313455504 its reverse (40555431331), we get a palindrome (53868886835).

The spelling of 13313455504 in words is "thirteen billion, three hundred thirteen million, four hundred fifty-five thousand, five hundred four".