4759328921 has 2 divisors, whose sum is σ = 4759328922. Its totient is φ = 4759328920.

The previous prime is 4759328911. The next prime is 4759328923. The reversal of 4759328921 is 1298239574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4444088896 + 315240025 = 66664^2 + 17755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4759328921 is a prime.

Together with 4759328923, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4759328921.

It is not a weakly prime, because it can be changed into another prime (4759328923) 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, 2379664460 + 2379664461.

It is an arithmetic number, because the mean of its divisors is an integer number (2379664461).

Almost surely, 2^4759328921 is an apocalyptic number.

It is an amenable number.

4759328921 is a deficient number, since it is larger than the sum of its proper divisors (1).

4759328921 is an equidigital number, since it uses as much as digits as its factorization.

4759328921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 50.

The square root of 4759328921 is about 68987.8896691296. The cubic root of 4759328921 is about 1682.0874610422.

The spelling of 4759328921 in words is "four billion, seven hundred fifty-nine million, three hundred twenty-eight thousand, nine hundred twenty-one".