13834066945 has 8 divisors (see below), whose sum is σ = 16664003136. Its totient is φ = 11025171696.

The previous prime is 13834066921. The next prime is 13834066951. The reversal of 13834066945 is 54966043831.

It is a happy number.

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 13834066945 - 2¹⁷ = 13833935873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5258787 + ... + 5261416.

It is an arithmetic number, because the mean of its divisors is an integer number (2083000392).

Almost surely, 2^13834066945 is an apocalyptic number.

It is an amenable number.

13834066945 is a deficient number, since it is larger than the sum of its proper divisors (2829936191).

13834066945 is a wasteful number, since it uses less digits than its factorization.

13834066945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520471.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 13834066945 in words is "thirteen billion, eight hundred thirty-four million, sixty-six thousand, nine hundred forty-five".