12041790671 has 4 divisors (see below), whose sum is σ = 12042012144. Its totient is φ = 12041569200.

The previous prime is 12041790661. The next prime is 12041790713. The reversal of 12041790671 is 17609714021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12041790671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041790661) 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, 33086 + ... + 158676.

It is an arithmetic number, because the mean of its divisors is an integer number (3010503036).

Almost surely, 2^12041790671 is an apocalyptic number.

12041790671 is a deficient number, since it is larger than the sum of its proper divisors (221473).

12041790671 is an equidigital number, since it uses as much as digits as its factorization.

12041790671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221472.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 12041790671 in words is "twelve billion, forty-one million, seven hundred ninety thousand, six hundred seventy-one".