2752681117 has 2 divisors, whose sum is σ = 2752681118. Its totient is φ = 2752681116.

The previous prime is 2752681111. The next prime is 2752681121. The reversal of 2752681117 is 7111862572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2323818436 + 428862681 = 48206^2 + 20709^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752681117 - 2³ = 2752681109 is a prime.

It is a super-3 number, since 3×2752681117³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2752681117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2752681111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376340558 + 1376340559.

It is an arithmetic number, because the mean of its divisors is an integer number (1376340559).

Almost surely, 2^2752681117 is an apocalyptic number.

It is an amenable number.

2752681117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752681117 is an equidigital number, since it uses as much as digits as its factorization.

2752681117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 40.

The square root of 2752681117 is about 52465.9996283307. Note that the first 3 decimals coincide. The cubic root of 2752681117 is about 1401.4748262449.

The spelling of 2752681117 in words is "two billion, seven hundred fifty-two million, six hundred eighty-one thousand, one hundred seventeen".