4124639879 has 2 divisors, whose sum is σ = 4124639880. Its totient is φ = 4124639878.

The previous prime is 4124639821. The next prime is 4124639923. The reversal of 4124639879 is 9789364214.

4124639879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4124639879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4124639879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4124639809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062319939 + 2062319940.

It is an arithmetic number, because the mean of its divisors is an integer number (2062319940).

Almost surely, 2^4124639879 is an apocalyptic number.

4124639879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124639879 is an equidigital number, since it uses as much as digits as its factorization.

4124639879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 53.

The square root of 4124639879 is about 64223.3592939516. The cubic root of 4124639879 is about 1603.7204929136.

The spelling of 4124639879 in words is "four billion, one hundred twenty-four million, six hundred thirty-nine thousand, eight hundred seventy-nine".