12075200869 has 2 divisors, whose sum is σ = 12075200870. Its totient is φ = 12075200868.

The previous prime is 12075200857. The next prime is 12075200899. The reversal of 12075200869 is 96800257021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8360907844 + 3714293025 = 91438^2 + 60945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12075200869 is a prime.

It is a super-2 number, since 2×12075200869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12075200899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6037600434 + 6037600435.

It is an arithmetic number, because the mean of its divisors is an integer number (6037600435).

Almost surely, 2^12075200869 is an apocalyptic number.

It is an amenable number.

12075200869 is a deficient number, since it is larger than the sum of its proper divisors (1).

12075200869 is an equidigital number, since it uses as much as digits as its factorization.

12075200869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 12075200869 in words is "twelve billion, seventy-five million, two hundred thousand, eight hundred sixty-nine".