13400681473468 has 24 divisors (see below), whose sum is σ = 24101746300800. Its totient is φ = 6514719939648.

The previous prime is 13400681473433. The next prime is 13400681473511. The reversal of 13400681473468 is 86437418600431.

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, 31248163 + ... + 31674106.

It is an arithmetic number, because the mean of its divisors is an integer number (1004239429200).

Almost surely, 2^{13400681473468} is an apocalyptic number.

It is an amenable number.

13400681473468 is a deficient number, since it is larger than the sum of its proper divisors (10701064827332).

13400681473468 is a wasteful number, since it uses less digits than its factorization.

13400681473468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62923749 (or 62923747 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 13400681473468 in words is "thirteen trillion, four hundred billion, six hundred eighty-one million, four hundred seventy-three thousand, four hundred sixty-eight".