2751122617 has 2 divisors, whose sum is σ = 2751122618. Its totient is φ = 2751122616.

The previous prime is 2751122573. The next prime is 2751122653. The reversal of 2751122617 is 7162211572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2748800041 + 2322576 = 52429^2 + 1524^2 .

It is a cyclic number.

It is not a de Polignac number, because 2751122617 - 2²⁷ = 2616904889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2751122657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375561308 + 1375561309.

It is an arithmetic number, because the mean of its divisors is an integer number (1375561309).

Almost surely, 2^2751122617 is an apocalyptic number.

It is an amenable number.

2751122617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751122617 is an equidigital number, since it uses as much as digits as its factorization.

2751122617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 34.

The square root of 2751122617 is about 52451.1450494648. The cubic root of 2751122617 is about 1401.2102828456.

It can be divided in two parts, 275112 and 2617, that added together give a square (277729 = 527²).

The spelling of 2751122617 in words is "two billion, seven hundred fifty-one million, one hundred twenty-two thousand, six hundred seventeen".