2757120612517 has 2 divisors, whose sum is σ = 2757120612518. Its totient is φ = 2757120612516.

The previous prime is 2757120612479. The next prime is 2757120612527. The reversal of 2757120612517 is 7152160217572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1609888966596 + 1147231645921 = 1268814^2 + 1071089^2 .

It is a cyclic number.

It is not a de Polignac number, because 2757120612517 - 2¹⁵ = 2757120579749 is a prime.

It is a super-2 number, since 2×2757120612517² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2757120612527) 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, 1378560306258 + 1378560306259.

It is an arithmetic number, because the mean of its divisors is an integer number (1378560306259).

Almost surely, 2^{2757120612517} is an apocalyptic number.

It is an amenable number.

2757120612517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2757120612517 is an equidigital number, since it uses as much as digits as its factorization.

2757120612517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 2757120612517 in words is "two trillion, seven hundred fifty-seven billion, one hundred twenty million, six hundred twelve thousand, five hundred seventeen".