2707751528081 has 2 divisors, whose sum is σ = 2707751528082. Its totient is φ = 2707751528080.

The previous prime is 2707751528057. The next prime is 2707751528089. The reversal of 2707751528081 is 1808251577072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2307801531025 + 399949997056 = 1519145^2 + 632416^2 .

It is a cyclic number.

It is not a de Polignac number, because 2707751528081 - 2⁶ = 2707751528017 is a prime.

It is a super-2 number, since 2×2707751528081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2707751528089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353875764040 + 1353875764041.

It is an arithmetic number, because the mean of its divisors is an integer number (1353875764041).

Almost surely, 2^{2707751528081} is an apocalyptic number.

It is an amenable number.

2707751528081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2707751528081 is an equidigital number, since it uses as much as digits as its factorization.

2707751528081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2195200, while the sum is 53.

The spelling of 2707751528081 in words is "two trillion, seven hundred seven billion, seven hundred fifty-one million, five hundred twenty-eight thousand, eighty-one".