4696164821 has 2 divisors, whose sum is σ = 4696164822. Its totient is φ = 4696164820.

The previous prime is 4696164763. The next prime is 4696164883. The reversal of 4696164821 is 1284616964.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2877142321 + 1819022500 = 53639^2 + 42650^2 .

It is a cyclic number.

It is not a de Polignac number, because 4696164821 - 2⁶ = 4696164757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4696164721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2348082410 + 2348082411.

It is an arithmetic number, because the mean of its divisors is an integer number (2348082411).

Almost surely, 2^4696164821 is an apocalyptic number.

It is an amenable number.

4696164821 is a deficient number, since it is larger than the sum of its proper divisors (1).

4696164821 is an equidigital number, since it uses as much as digits as its factorization.

4696164821 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 47.

The square root of 4696164821 is about 68528.5693780339. The cubic root of 4696164821 is about 1674.6129434319.

The spelling of 4696164821 in words is "four billion, six hundred ninety-six million, one hundred sixty-four thousand, eight hundred twenty-one".