13681114371041 has 8 divisors (see below), whose sum is σ = 14733607968744. Its totient is φ = 12628635085440.

The previous prime is 13681114371019. The next prime is 13681114371049. The reversal of 13681114371041 is 14017341118631.

It can be written as a sum of positive squares in 4 ways, for example, as 808913164816 + 12872201206225 = 899396^2 + 3587785^2 .

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 13681114371041 - 2³⁴ = 13663934501857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13681114371041.

It is not an unprimeable number, because it can be changed into a prime (13681114371049) 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, 1550090 + ... + 5455731.

It is an arithmetic number, because the mean of its divisors is an integer number (1841700996093).

Almost surely, 2^{13681114371041} is an apocalyptic number.

It is an amenable number.

13681114371041 is a deficient number, since it is larger than the sum of its proper divisors (1052493597703).

13681114371041 is a wasteful number, since it uses less digits than its factorization.

13681114371041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156051.

The product of its (nonzero) digits is 48384, while the sum is 41.

Adding to 13681114371041 its reverse (14017341118631), we get a palindrome (27698455489672).

The spelling of 13681114371041 in words is "thirteen trillion, six hundred eighty-one billion, one hundred fourteen million, three hundred seventy-one thousand, forty-one".