13663836031 has 16 divisors (see below), whose sum is σ = 14012440128. Its totient is φ = 13318905600.

The previous prime is 13663836023. The next prime is 13663836041. The reversal of 13663836031 is 13063836631.

It is a cyclic number.

It is not a de Polignac number, because 13663836031 - 2³ = 13663836023 is a prime.

It is a super-2 number, since 2×13663836031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13663836001) 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 15 ways as a sum of consecutive naturals, for example, 5911366 + ... + 5913676.

It is an arithmetic number, because the mean of its divisors is an integer number (875777508).

Almost surely, 2^13663836031 is an apocalyptic number.

13663836031 is a deficient number, since it is larger than the sum of its proper divisors (348604097).

13663836031 is a wasteful number, since it uses less digits than its factorization.

13663836031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 13663836031 in words is "thirteen billion, six hundred sixty-three million, eight hundred thirty-six thousand, thirty-one".