6119000561 has 2 divisors, whose sum is σ = 6119000562. Its totient is φ = 6119000560.

The previous prime is 6119000557. The next prime is 6119000567. The reversal of 6119000561 is 1650009116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4819830625 + 1299169936 = 69425^2 + 36044^2 .

It is a cyclic number.

It is not a de Polignac number, because 6119000561 - 2² = 6119000557 is a prime.

It is not a weakly prime, because it can be changed into another prime (6119000567) 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, 3059500280 + 3059500281.

It is an arithmetic number, because the mean of its divisors is an integer number (3059500281).

Almost surely, 2^6119000561 is an apocalyptic number.

It is an amenable number.

6119000561 is a deficient number, since it is larger than the sum of its proper divisors (1).

6119000561 is an equidigital number, since it uses as much as digits as its factorization.

6119000561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 6119000561 is about 78224.0408122720. The cubic root of 6119000561 is about 1829.0552780536.

Adding to 6119000561 its reverse (1650009116), we get a palindrome (7769009677).

The spelling of 6119000561 in words is "six billion, one hundred nineteen million, five hundred sixty-one", and thus it is an aban number.