13051376571447 has 8 divisors (see below), whose sum is σ = 19335372698480. Its totient is φ = 8700917714280.

The previous prime is 13051376571413. The next prime is 13051376571479. The reversal of 13051376571447 is 74417567315031.

13051376571447 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 137 + 65 + 7 + 1 + 447 = 666.

It is not a de Polignac number, because 13051376571447 - 2⁴² = 8653330060343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13051376571393 and 13051376571402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13051376571487) by changing a digit.

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, 241692158704 + ... + 241692158757.

It is an arithmetic number, because the mean of its divisors is an integer number (2416921587310).

Almost surely, 2^{13051376571447} is an apocalyptic number.

13051376571447 is a deficient number, since it is larger than the sum of its proper divisors (6283996127033).

13051376571447 is an equidigital number, since it uses as much as digits as its factorization.

13051376571447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483384317470 (or 483384317464 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 13051376571447 in words is "thirteen trillion, fifty-one billion, three hundred seventy-six million, five hundred seventy-one thousand, four hundred forty-seven".