12045314417 has 2 divisors, whose sum is σ = 12045314418. Its totient is φ = 12045314416.

The previous prime is 12045314363. The next prime is 12045314467. The reversal of 12045314417 is 71441354021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10510555441 + 1534758976 = 102521^2 + 39176^2 .

It is a cyclic number.

It is not a de Polignac number, because 12045314417 - 2¹⁰ = 12045313393 is a prime.

It is not a weakly prime, because it can be changed into another prime (12045314467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022657208 + 6022657209.

It is an arithmetic number, because the mean of its divisors is an integer number (6022657209).

Almost surely, 2^12045314417 is an apocalyptic number.

It is an amenable number.

12045314417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12045314417 is an equidigital number, since it uses as much as digits as its factorization.

12045314417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 12045314417 its reverse (71441354021), we get a palindrome (83486668438).

The spelling of 12045314417 in words is "twelve billion, forty-five million, three hundred fourteen thousand, four hundred seventeen".