12084688741 has 4 divisors (see below), whose sum is σ = 12086116812. Its totient is φ = 12083260672.

The previous prime is 12084688729. The next prime is 12084688753. The reversal of 12084688741 is 14788648021.

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

It is an interprime number because it is at equal distance from previous prime (12084688729) and next prime (12084688753).

It can be written as a sum of positive squares in 2 ways, for example, as 6439420516 + 5645268225 = 80246^2 + 75135^2 .

It is a cyclic number.

It is not a de Polignac number, because 12084688741 - 2⁷ = 12084688613 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12084688771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701266 + ... + 718291.

It is an arithmetic number, because the mean of its divisors is an integer number (3021529203).

Almost surely, 2^12084688741 is an apocalyptic number.

It is an amenable number.

12084688741 is a deficient number, since it is larger than the sum of its proper divisors (1428071).

12084688741 is an equidigital number, since it uses as much as digits as its factorization.

12084688741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428070.

The product of its (nonzero) digits is 688128, while the sum is 49.

The spelling of 12084688741 in words is "twelve billion, eighty-four million, six hundred eighty-eight thousand, seven hundred forty-one".