14666161523355 has 48 divisors (see below), whose sum is σ = 25569805000896. Its totient is φ = 7776278680320.

The previous prime is 14666161523327. The next prime is 14666161523383. The reversal of 14666161523355 is 55332516166641.

It is an interprime number because it is at equal distance from previous prime (14666161523327) and next prime (14666161523383).

It is not a de Polignac number, because 14666161523355 - 2¹⁶ = 14666161457819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161438845 + ... + 161529665.

It is an arithmetic number, because the mean of its divisors is an integer number (532704270852).

Almost surely, 2^{14666161523355} is an apocalyptic number.

14666161523355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14666161523355 is a deficient number, since it is larger than the sum of its proper divisors (10903643477541).

14666161523355 is a wasteful number, since it uses less digits than its factorization.

14666161523355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111748 (or 111745 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 54.

Adding to 14666161523355 its reverse (55332516166641), we get a palindrome (69998677689996).

The spelling of 14666161523355 in words is "fourteen trillion, six hundred sixty-six billion, one hundred sixty-one million, five hundred twenty-three thousand, three hundred fifty-five".