12042762088361 has 2 divisors, whose sum is σ = 12042762088362. Its totient is φ = 12042762088360.

The previous prime is 12042762088303. The next prime is 12042762088549. The reversal of 12042762088361 is 16388026724021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9274095715600 + 2768666372761 = 3045340^2 + 1663931^2 .

It is an emirp because it is prime and its reverse (16388026724021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12042762088361 - 2⁶ = 12042762088297 is a prime.

It is not a weakly prime, because it can be changed into another prime (12042762388361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021381044180 + 6021381044181.

It is an arithmetic number, because the mean of its divisors is an integer number (6021381044181).

Almost surely, 2^{12042762088361} is an apocalyptic number.

It is an amenable number.

12042762088361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042762088361 is an equidigital number, since it uses as much as digits as its factorization.

12042762088361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 12042762088361 in words is "twelve trillion, forty-two billion, seven hundred sixty-two million, eighty-eight thousand, three hundred sixty-one".