12047783242294 has 4 divisors (see below), whose sum is σ = 18071674863444. Its totient is φ = 6023891621146.

The previous prime is 12047783242291. The next prime is 12047783242331. The reversal of 12047783242294 is 49224238774021.

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

It is a super-2 number, since 2×12047783242294² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12047783242291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011945810572 + ... + 3011945810575.

It is an arithmetic number, because the mean of its divisors is an integer number (4517918715861).

Almost surely, 2^{12047783242294} is an apocalyptic number.

12047783242294 is a deficient number, since it is larger than the sum of its proper divisors (6023891621150).

12047783242294 is an equidigital number, since it uses as much as digits as its factorization.

12047783242294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023891621149.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 12047783242294 in words is "twelve trillion, forty-seven billion, seven hundred eighty-three million, two hundred forty-two thousand, two hundred ninety-four".