13884668973181 has 8 divisors (see below), whose sum is σ = 13887269656928. Its totient is φ = 13882068522000.

The previous prime is 13884668973143. The next prime is 13884668973251. The reversal of 13884668973181 is 18137986648831.

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 13884668973181 - 2¹³ = 13884668964989 is a prime.

It is a super-2 number, since 2×13884668973181² (a number of 27 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 (13884668973881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156418471 + ... + 156507211.

It is an arithmetic number, because the mean of its divisors is an integer number (1735908707116).

Almost surely, 2^{13884668973181} is an apocalyptic number.

It is an amenable number.

13884668973181 is a deficient number, since it is larger than the sum of its proper divisors (2600683747).

13884668973181 is an equidigital number, since it uses as much as digits as its factorization.

13884668973181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116283.

The product of its digits is 334430208, while the sum is 73.

The spelling of 13884668973181 in words is "thirteen trillion, eight hundred eighty-four billion, six hundred sixty-eight million, nine hundred seventy-three thousand, one hundred eighty-one".