556783511741 has 2 divisors, whose sum is σ = 556783511742. Its totient is φ = 556783511740.

The previous prime is 556783511729. The next prime is 556783511797. The reversal of 556783511741 is 147115387655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469185270841 + 87598240900 = 684971^2 + 295970^2 .

It is a cyclic number.

It is not a de Polignac number, because 556783511741 - 2⁶ = 556783511677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556783511941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278391755870 + 278391755871.

It is an arithmetic number, because the mean of its divisors is an integer number (278391755871).

Almost surely, 2^556783511741 is an apocalyptic number.

It is an amenable number.

556783511741 is a deficient number, since it is larger than the sum of its proper divisors (1).

556783511741 is an equidigital number, since it uses as much as digits as its factorization.

556783511741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528000, while the sum is 53.

The spelling of 556783511741 in words is "five hundred fifty-six billion, seven hundred eighty-three million, five hundred eleven thousand, seven hundred forty-one".