4360857961 has 2 divisors, whose sum is σ = 4360857962. Its totient is φ = 4360857960.

The previous prime is 4360857959. The next prime is 4360857971. The reversal of 4360857961 is 1697580634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3660250000 + 700607961 = 60500^2 + 26469^2 .

It is a cyclic number.

It is not a de Polignac number, because 4360857961 - 2¹ = 4360857959 is a prime.

Together with 4360857959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4360857971) 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, 2180428980 + 2180428981.

It is an arithmetic number, because the mean of its divisors is an integer number (2180428981).

Almost surely, 2^4360857961 is an apocalyptic number.

It is an amenable number.

4360857961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4360857961 is an equidigital number, since it uses as much as digits as its factorization.

4360857961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 4360857961 is about 66036.7924796473. The cubic root of 4360857961 is about 1633.7689843829.

The spelling of 4360857961 in words is "four billion, three hundred sixty million, eight hundred fifty-seven thousand, nine hundred sixty-one".