2079137717 has 2 divisors, whose sum is σ = 2079137718. Its totient is φ = 2079137716.

The previous prime is 2079137713. The next prime is 2079137759. The reversal of 2079137717 is 7177319702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2011881316 + 67256401 = 44854^2 + 8201^2 .

It is a cyclic number.

It is not a de Polignac number, because 2079137717 - 2² = 2079137713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079137713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039568858 + 1039568859.

It is an arithmetic number, because the mean of its divisors is an integer number (1039568859).

Almost surely, 2^2079137717 is an apocalyptic number.

It is an amenable number.

2079137717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079137717 is an equidigital number, since it uses as much as digits as its factorization.

2079137717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129654, while the sum is 44.

The square root of 2079137717 is about 45597.5626212630. The cubic root of 2079137717 is about 1276.3244403604.

The spelling of 2079137717 in words is "two billion, seventy-nine million, one hundred thirty-seven thousand, seven hundred seventeen".