13178554788673 has 8 divisors (see below), whose sum is σ = 13256742587616. Its totient is φ = 13100561246400.

The previous prime is 13178554788661. The next prime is 13178554788697. The reversal of 13178554788673 is 37688745587131.

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 13178554788673 - 2³⁷ = 13041115835201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13178554788596 and 13178554788605.

It is not an unprimeable number, because it can be changed into a prime (13178554783673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48428083 + ... + 48699448.

It is an arithmetic number, because the mean of its divisors is an integer number (1657092823452).

Almost surely, 2^{13178554788673} is an apocalyptic number.

It is an amenable number.

13178554788673 is a deficient number, since it is larger than the sum of its proper divisors (78187798943).

13178554788673 is an equidigital number, since it uses as much as digits as its factorization.

13178554788673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97128335.

The product of its digits is 948326400, while the sum is 73.

The spelling of 13178554788673 in words is "thirteen trillion, one hundred seventy-eight billion, five hundred fifty-four million, seven hundred eighty-eight thousand, six hundred seventy-three".