13466666828408 has 32 divisors (see below), whose sum is σ = 26506287936000. Its totient is φ = 6405686237280.

The previous prime is 13466666828399. The next prime is 13466666828411. The reversal of 13466666828408 is 80482866666431.

It is a super-2 number, since 2×13466666828408² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460163978 + ... + 460193241.

It is an arithmetic number, because the mean of its divisors is an integer number (828321498000).

Almost surely, 2^{13466666828408} is an apocalyptic number.

It is an amenable number.

13466666828408 is a deficient number, since it is larger than the sum of its proper divisors (13039621107592).

13466666828408 is a wasteful number, since it uses less digits than its factorization.

13466666828408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920357315 (or 920357311 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 68.

The spelling of 13466666828408 in words is "thirteen trillion, four hundred sixty-six billion, six hundred sixty-six million, eight hundred twenty-eight thousand, four hundred eight".