12041789377 has 4 divisors (see below), whose sum is σ = 12042702676. Its totient is φ = 12040876080.

The previous prime is 12041789351. The next prime is 12041789407. The reversal of 12041789377 is 77398714021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77398714021 = 593 ⋅130520597.

It can be written as a sum of positive squares in 2 ways, for example, as 3818745616 + 8223043761 = 61796^2 + 90681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12041789377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12041789377.

It is not an unprimeable number, because it can be changed into a prime (12041789077) 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, 436578 + ... + 463339.

It is an arithmetic number, because the mean of its divisors is an integer number (3010675669).

Almost surely, 2^12041789377 is an apocalyptic number.

It is an amenable number.

12041789377 is a deficient number, since it is larger than the sum of its proper divisors (913299).

12041789377 is an equidigital number, since it uses as much as digits as its factorization.

12041789377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913298.

The product of its (nonzero) digits is 592704, while the sum is 49.

The spelling of 12041789377 in words is "twelve billion, forty-one million, seven hundred eighty-nine thousand, three hundred seventy-seven".