12024891794 has 4 divisors (see below), whose sum is σ = 18037337694. Its totient is φ = 6012445896.

The previous prime is 12024891787. The next prime is 12024891839. The reversal of 12024891794 is 49719842021.

12024891794 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, and also an emirpimes, since its reverse is a distinct semiprime: 49719842021 = 71713 ⋅693317.

It can be written as a sum of positive squares in only one way, i.e., 9484227769 + 2540664025 = 97387^2 + 50405^2 .

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, 3006222947 + ... + 3006222950.

Almost surely, 2^12024891794 is an apocalyptic number.

12024891794 is a deficient number, since it is larger than the sum of its proper divisors (6012445900).

12024891794 is an equidigital number, since it uses as much as digits as its factorization.

12024891794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012445899.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 12024891794 in words is "twelve billion, twenty-four million, eight hundred ninety-one thousand, seven hundred ninety-four".