5961881941 has 2 divisors, whose sum is σ = 5961881942. Its totient is φ = 5961881940.

The previous prime is 5961881923. The next prime is 5961881987. The reversal of 5961881941 is 1491881695.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5282237041 + 679644900 = 72679^2 + 26070^2 .

It is a cyclic number.

It is not a de Polignac number, because 5961881941 - 2⁷ = 5961881813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5961881141) 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, 2980940970 + 2980940971.

It is an arithmetic number, because the mean of its divisors is an integer number (2980940971).

Almost surely, 2^5961881941 is an apocalyptic number.

It is an amenable number.

5961881941 is a deficient number, since it is larger than the sum of its proper divisors (1).

5961881941 is an equidigital number, since it uses as much as digits as its factorization.

5961881941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 52.

The square root of 5961881941 is about 77213.2238738935. The cubic root of 5961881941 is about 1813.2643533591.

The spelling of 5961881941 in words is "five billion, nine hundred sixty-one million, eight hundred eighty-one thousand, nine hundred forty-one".