12032093869 has 4 divisors (see below), whose sum is σ = 12033629244. Its totient is φ = 12030558496.

The previous prime is 12032093863. The next prime is 12032093903. The reversal of 12032093869 is 96839023021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6265514025 + 5766579844 = 79155^2 + 75938^2 .

It is a cyclic number.

It is not a de Polignac number, because 12032093869 - 2³ = 12032093861 is a prime.

It is a super-2 number, since 2×12032093869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032093861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755872 + ... + 771625.

It is an arithmetic number, because the mean of its divisors is an integer number (3008407311).

Almost surely, 2^12032093869 is an apocalyptic number.

It is an amenable number.

12032093869 is a deficient number, since it is larger than the sum of its proper divisors (1535375).

12032093869 is an equidigital number, since it uses as much as digits as its factorization.

12032093869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535374.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 12032093869 in words is "twelve billion, thirty-two million, ninety-three thousand, eight hundred sixty-nine".