12035564417 has 8 divisors (see below), whose sum is σ = 12082463016. Its totient is φ = 11988732672.

The previous prime is 12035564399. The next prime is 12035564423. The reversal of 12035564417 is 71446553021.

It can be written as a sum of positive squares in 4 ways, for example, as 943472656 + 11092091761 = 30716^2 + 105319^2 .

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 12035564417 - 2⁶ = 12035564353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12035564617) by changing a digit.

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, 360443 + ... + 392415.

It is an arithmetic number, because the mean of its divisors is an integer number (1510307877).

Almost surely, 2^12035564417 is an apocalyptic number.

It is an amenable number.

12035564417 is a deficient number, since it is larger than the sum of its proper divisors (46898599).

12035564417 is a wasteful number, since it uses less digits than its factorization.

12035564417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33427.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 12035564417 in words is "twelve billion, thirty-five million, five hundred sixty-four thousand, four hundred seventeen".