13324540555 has 8 divisors (see below), whose sum is σ = 15994438272. Its totient is φ = 10656306048.

The previous prime is 13324540543. The next prime is 13324540577. The reversal of 13324540555 is 55504542331.

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

It is a cyclic number.

It is not a de Polignac number, because 13324540555 - 2⁹ = 13324540043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398107 + ... + 430276.

It is an arithmetic number, because the mean of its divisors is an integer number (1999304784).

Almost surely, 2^13324540555 is an apocalyptic number.

13324540555 is a deficient number, since it is larger than the sum of its proper divisors (2669897717).

13324540555 is an equidigital number, since it uses as much as digits as its factorization.

13324540555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831605.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 13324540555 in words is "thirteen billion, three hundred twenty-four million, five hundred forty thousand, five hundred fifty-five".