13378215473404 has 12 divisors (see below), whose sum is σ = 23761308080104. Its totient is φ = 6589270307664.

The previous prime is 13378215473339. The next prime is 13378215473407. The reversal of 13378215473404 is 40437451287331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13378215473407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24959356959 + ... + 24959357494.

Almost surely, 2^{13378215473404} is an apocalyptic number.

It is an amenable number.

13378215473404 is a deficient number, since it is larger than the sum of its proper divisors (10383092606700).

13378215473404 is a wasteful number, since it uses less digits than its factorization.

13378215473404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49918714524 (or 49918714522 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 13378215473404 in words is "thirteen trillion, three hundred seventy-eight billion, two hundred fifteen million, four hundred seventy-three thousand, four hundred four".