13413501504665 has 16 divisors (see below), whose sum is σ = 16336648005888. Its totient is φ = 10570507744896.

The previous prime is 13413501504577. The next prime is 13413501504677. The reversal of 13413501504665 is 56640510531431.

It is a cyclic number.

It is not a de Polignac number, because 13413501504665 - 2¹⁰ = 13413501503641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33240149 + ... + 33641261.

It is an arithmetic number, because the mean of its divisors is an integer number (1021040500368).

Almost surely, 2^{13413501504665} is an apocalyptic number.

It is an amenable number.

13413501504665 is a deficient number, since it is larger than the sum of its proper divisors (2923146501223).

13413501504665 is an equidigital number, since it uses as much as digits as its factorization.

13413501504665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501008.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 13413501504665 in words is "thirteen trillion, four hundred thirteen billion, five hundred one million, five hundred four thousand, six hundred sixty-five".