13663214066039 has 8 divisors (see below), whose sum is σ = 13718694990000. Its totient is φ = 13607804411136.

The previous prime is 13663214065981. The next prime is 13663214066053. The reversal of 13663214066039 is 93066041236631.

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 13663214066039 - 2⁸ = 13663214065783 is a prime.

It is a super-3 number, since 3×13663214066039³ (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13663214066239) 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, 17433044 + ... + 18199929.

It is an arithmetic number, because the mean of its divisors is an integer number (1714836873750).

Almost surely, 2^{13663214066039} is an apocalyptic number.

13663214066039 is a deficient number, since it is larger than the sum of its proper divisors (55480923961).

13663214066039 is a wasteful number, since it uses less digits than its factorization.

13663214066039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35634529.

The product of its (nonzero) digits is 2519424, while the sum is 50.

The spelling of 13663214066039 in words is "thirteen trillion, six hundred sixty-three billion, two hundred fourteen million, sixty-six thousand, thirty-nine".