13366516255 has 8 divisors (see below), whose sum is σ = 16040986272. Its totient is φ = 10692435168.

The previous prime is 13366516223. The next prime is 13366516301. The reversal of 13366516255 is 55261566331.

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 13366516255 - 2⁵ = 13366516223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15352 + ... + 164221.

It is an arithmetic number, because the mean of its divisors is an integer number (2005123284).

Almost surely, 2^13366516255 is an apocalyptic number.

13366516255 is a deficient number, since it is larger than the sum of its proper divisors (2674470017).

13366516255 is a wasteful number, since it uses less digits than its factorization.

13366516255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194465.

The product of its digits is 486000, while the sum is 43.

The spelling of 13366516255 in words is "thirteen billion, three hundred sixty-six million, five hundred sixteen thousand, two hundred fifty-five".