2757618448813 has 2 divisors, whose sum is σ = 2757618448814. Its totient is φ = 2757618448812.

The previous prime is 2757618448799. The next prime is 2757618448829. The reversal of 2757618448813 is 3188448167572.

2757618448813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1578194212644 + 1179424236169 = 1256262^2 + 1086013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2757618448813 is a prime.

It is a super-2 number, since 2×2757618448813² (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 (2757618448853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378809224406 + 1378809224407.

It is an arithmetic number, because the mean of its divisors is an integer number (1378809224407).

Almost surely, 2^{2757618448813} is an apocalyptic number.

It is an amenable number.

2757618448813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2757618448813 is an equidigital number, since it uses as much as digits as its factorization.

2757618448813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72253440, while the sum is 64.

The spelling of 2757618448813 in words is "two trillion, seven hundred fifty-seven billion, six hundred eighteen million, four hundred forty-eight thousand, eight hundred thirteen".