13178771479104 has 224 divisors, whose sum is σ = 46030056800256. Its totient is φ = 3221701140480.

The previous prime is 13178771479067. The next prime is 13178771479123. The reversal of 13178771479104 is 40197417787131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25966944 + ... + 26469599.

Almost surely, 2^{13178771479104} is an apocalyptic number.

13178771479104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13178771479104 is an abundant number, since it is smaller than the sum of its proper divisors (32851285321152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13178771479104 is a wasteful number, since it uses less digits than its factorization.

13178771479104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52436593 (or 52436583 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 60.

The spelling of 13178771479104 in words is "thirteen trillion, one hundred seventy-eight billion, seven hundred seventy-one million, four hundred seventy-nine thousand, one hundred four".