4321130657 has 2 divisors, whose sum is σ = 4321130658. Its totient is φ = 4321130656.

The previous prime is 4321130623. The next prime is 4321130701. The reversal of 4321130657 is 7560311234.

4321130657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2975047936 + 1346082721 = 54544^2 + 36689^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321130657 - 2¹⁰ = 4321129633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4321130617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160565328 + 2160565329.

It is an arithmetic number, because the mean of its divisors is an integer number (2160565329).

Almost surely, 2^4321130657 is an apocalyptic number.

It is an amenable number.

4321130657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321130657 is an equidigital number, since it uses as much as digits as its factorization.

4321130657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4321130657 is about 65735.3075371219. The cubic root of 4321130657 is about 1628.7926443813.

The spelling of 4321130657 in words is "four billion, three hundred twenty-one million, one hundred thirty thousand, six hundred fifty-seven".