4125191659 has 2 divisors, whose sum is σ = 4125191660. Its totient is φ = 4125191658.

The previous prime is 4125191647. The next prime is 4125191687. The reversal of 4125191659 is 9561915214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4125191659 - 2¹¹ = 4125189611 is a prime.

It is not a weakly prime, because it can be changed into another prime (4125191699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062595829 + 2062595830.

It is an arithmetic number, because the mean of its divisors is an integer number (2062595830).

Almost surely, 2^4125191659 is an apocalyptic number.

4125191659 is a deficient number, since it is larger than the sum of its proper divisors (1).

4125191659 is an equidigital number, since it uses as much as digits as its factorization.

4125191659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 43.

The square root of 4125191659 is about 64227.6549392861. The cubic root of 4125191659 is about 1603.7920031111.

The spelling of 4125191659 in words is "four billion, one hundred twenty-five million, one hundred ninety-one thousand, six hundred fifty-nine".