4068125447 has 2 divisors, whose sum is σ = 4068125448. Its totient is φ = 4068125446.

The previous prime is 4068125419. The next prime is 4068125459. The reversal of 4068125447 is 7445218604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4068125447 - 2²⁶ = 4001016583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4068125407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034062723 + 2034062724.

It is an arithmetic number, because the mean of its divisors is an integer number (2034062724).

Almost surely, 2^4068125447 is an apocalyptic number.

4068125447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4068125447 is an equidigital number, since it uses as much as digits as its factorization.

4068125447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 4068125447 is about 63781.8582905829. The cubic root of 4068125447 is about 1596.3622363519.

The spelling of 4068125447 in words is "four billion, sixty-eight million, one hundred twenty-five thousand, four hundred forty-seven".