13352004210505 has 4 divisors (see below), whose sum is σ = 16022405052612. Its totient is φ = 10681603368400.

The previous prime is 13352004210473. The next prime is 13352004210527. The reversal of 13352004210505 is 50501240025331.

13352004210505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2295767402041 + 11056236808464 = 1515179^2 + 3325092^2 .

It is not a de Polignac number, because 13352004210505 - 2⁵ = 13352004210473 is a prime.

It is a Duffinian number.

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, 1335200421046 + ... + 1335200421055.

It is an arithmetic number, because the mean of its divisors is an integer number (4005601263153).

Almost surely, 2^{13352004210505} is an apocalyptic number.

It is an amenable number.

13352004210505 is a deficient number, since it is larger than the sum of its proper divisors (2670400842107).

13352004210505 is an equidigital number, since it uses as much as digits as its factorization.

13352004210505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670400842106.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 13352004210505 its reverse (50501240025331), we get a palindrome (63853244235836).

The spelling of 13352004210505 in words is "thirteen trillion, three hundred fifty-two billion, four million, two hundred ten thousand, five hundred five".