13663214066041 has 8 divisors (see below), whose sum is σ = 14629482345960. Its totient is φ = 12715006875648.

The previous prime is 13663214065981. The next prime is 13663214066053. The reversal of 13663214066041 is 14066041236631.

It can be written as a sum of positive squares in 4 ways, for example, as 6078670526016 + 7584543540025 = 2465496^2 + 2754005^2 .

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 13663214066041 - 2¹⁷ = 13663213934969 is a prime.

It is a super-3 number, since 3×13663214066041³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13663214066081) 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, 4515270816 + ... + 4515273841.

It is an arithmetic number, because the mean of its divisors is an integer number (1828685293245).

Almost surely, 2^{13663214066041} is an apocalyptic number.

It is an amenable number.

13663214066041 is a deficient number, since it is larger than the sum of its proper divisors (966268279919).

13663214066041 is an equidigital number, since it uses as much as digits as its factorization.

13663214066041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9030544763.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 13663214066041 in words is "thirteen trillion, six hundred sixty-three billion, two hundred fourteen million, sixty-six thousand, forty-one".