5961779611 has 2 divisors, whose sum is σ = 5961779612. Its totient is φ = 5961779610.

The previous prime is 5961779609. The next prime is 5961779627. The reversal of 5961779611 is 1169771695.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5961779611 - 2¹ = 5961779609 is a prime.

It is a super-2 number, since 2×5961779611² = 71085632260270622642, which contains 22 as substring.

Together with 5961779609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5961779651) 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, 2980889805 + 2980889806.

It is an arithmetic number, because the mean of its divisors is an integer number (2980889806).

Almost surely, 2^5961779611 is an apocalyptic number.

5961779611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5961779611 is an equidigital number, since it uses as much as digits as its factorization.

5961779611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 52.

The square root of 5961779611 is about 77212.5612254897. The cubic root of 5961779611 is about 1813.2539789838.

The spelling of 5961779611 in words is "five billion, nine hundred sixty-one million, seven hundred seventy-nine thousand, six hundred eleven".