12087934466 has 4 divisors (see below), whose sum is σ = 18131901702. Its totient is φ = 6043967232.

The previous prime is 12087934427. The next prime is 12087934471. The reversal of 12087934466 is 66443978021.

12087934466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 11976019225 + 111915241 = 109435^2 + 10579^2 .

It is a super-2 number, since 2×12087934466² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3021983615 + ... + 3021983618.

Almost surely, 2^12087934466 is an apocalyptic number.

12087934466 is a deficient number, since it is larger than the sum of its proper divisors (6043967236).

12087934466 is an equidigital number, since it uses as much as digits as its factorization.

12087934466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043967235.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 12087934466 in words is "twelve billion, eighty-seven million, nine hundred thirty-four thousand, four hundred sixty-six".