12241117735577 has 2 divisors, whose sum is σ = 12241117735578. Its totient is φ = 12241117735576.

The previous prime is 12241117735573. The next prime is 12241117735697. The reversal of 12241117735577 is 77553771114221.

12241117735577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7731797533321 + 4509320202256 = 2780611^2 + 2123516^2 .

It is a cyclic number.

It is not a de Polignac number, because 12241117735577 - 2² = 12241117735573 is a prime.

It is not a weakly prime, because it can be changed into another prime (12241117735571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120558867788 + 6120558867789.

It is an arithmetic number, because the mean of its divisors is an integer number (6120558867789).

Almost surely, 2^{12241117735577} is an apocalyptic number.

It is an amenable number.

12241117735577 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241117735577 is an equidigital number, since it uses as much as digits as its factorization.

12241117735577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2881200, while the sum is 53.

Adding to 12241117735577 its reverse (77553771114221), we get a palindrome (89794888849798).

The spelling of 12241117735577 in words is "twelve trillion, two hundred forty-one billion, one hundred seventeen million, seven hundred thirty-five thousand, five hundred seventy-seven".