13580805776361 has 8 divisors (see below), whose sum is σ = 18107782602624. Its totient is φ = 9053849733840.

The previous prime is 13580805776297. The next prime is 13580805776383. The reversal of 13580805776361 is 16367750808531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13580805776361 - 2⁶ = 13580805776297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13580805776295 and 13580805776304.

It is not an unprimeable number, because it can be changed into a prime (13580805776261) 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, 3601345 + ... + 6334926.

It is an arithmetic number, because the mean of its divisors is an integer number (2263472825328).

Almost surely, 2^{13580805776361} is an apocalyptic number.

It is an amenable number.

13580805776361 is a deficient number, since it is larger than the sum of its proper divisors (4526976826263).

13580805776361 is an equidigital number, since it uses as much as digits as its factorization.

13580805776361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10391871.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 13580805776361 in words is "thirteen trillion, five hundred eighty billion, eight hundred five million, seven hundred seventy-six thousand, three hundred sixty-one".