4211926457 has 2 divisors, whose sum is σ = 4211926458. Its totient is φ = 4211926456.

The previous prime is 4211926423. The next prime is 4211926463. The reversal of 4211926457 is 7546291124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4208895376 + 3031081 = 64876^2 + 1741^2 .

It is a cyclic number.

It is not a de Polignac number, because 4211926457 - 2¹⁰ = 4211925433 is a prime.

It is not a weakly prime, because it can be changed into another prime (4211926417) 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, 2105963228 + 2105963229.

It is an arithmetic number, because the mean of its divisors is an integer number (2105963229).

Almost surely, 2^4211926457 is an apocalyptic number.

It is an amenable number.

4211926457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4211926457 is an equidigital number, since it uses as much as digits as its factorization.

4211926457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 4211926457 is about 64899.3563681490. The cubic root of 4211926457 is about 1614.9543842931.

The spelling of 4211926457 in words is "four billion, two hundred eleven million, nine hundred twenty-six thousand, four hundred fifty-seven".