14561412165 has 12 divisors (see below), whose sum is σ = 25239781164. Its totient is φ = 7766086464.

The previous prime is 14561412139. The next prime is 14561412211. The reversal of 14561412165 is 56121416541.

14561412165 is a `hidden beast` number, since 1 + 456 + 1 + 41 + 2 + 165 = 666.

14561412165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2302272324 + 12259139841 = 47982^2 + 110721^2 .

It is not a de Polignac number, because 14561412165 - 2¹⁵ = 14561379397 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161793424 + ... + 161793513.

It is an arithmetic number, because the mean of its divisors is an integer number (2103315097).

Almost surely, 2^14561412165 is an apocalyptic number.

14561412165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14561412165 is a deficient number, since it is larger than the sum of its proper divisors (10678368999).

14561412165 is a wasteful number, since it uses less digits than its factorization.

14561412165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323586948 (or 323586945 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The spelling of 14561412165 in words is "fourteen billion, five hundred sixty-one million, four hundred twelve thousand, one hundred sixty-five".