5179744079 has 2 divisors, whose sum is σ = 5179744080. Its totient is φ = 5179744078.

The previous prime is 5179744051. The next prime is 5179744103. The reversal of 5179744079 is 9704479715.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5179744079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5179744079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5179744879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2589872039 + 2589872040.

It is an arithmetic number, because the mean of its divisors is an integer number (2589872040).

Almost surely, 2^5179744079 is an apocalyptic number.

5179744079 is a deficient number, since it is larger than the sum of its proper divisors (1).

5179744079 is an equidigital number, since it uses as much as digits as its factorization.

5179744079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The square root of 5179744079 is about 71970.4389246029. The cubic root of 5179744079 is about 1730.2257358552.

The spelling of 5179744079 in words is "five billion, one hundred seventy-nine million, seven hundred forty-four thousand, seventy-nine".