12041760845 has 8 divisors (see below), whose sum is σ = 14450820120. Its totient is φ = 9632937280.

The previous prime is 12041760821. The next prime is 12041760859. The reversal of 12041760845 is 54806714021.

It can be written as a sum of positive squares in 4 ways, for example, as 16883881 + 12024876964 = 4109^2 + 109658^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12041760845 is a prime.

It is a super-2 number, since 2×12041760845² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12041760799 and 12041760808.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 85775 + ... + 177315.

It is an arithmetic number, because the mean of its divisors is an integer number (1806352515).

Almost surely, 2^12041760845 is an apocalyptic number.

It is an amenable number.

12041760845 is a deficient number, since it is larger than the sum of its proper divisors (2409059275).

12041760845 is an equidigital number, since it uses as much as digits as its factorization.

12041760845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117855.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 12041760845 in words is "twelve billion, forty-one million, seven hundred sixty thousand, eight hundred forty-five".