7760541281 has 2 divisors, whose sum is σ = 7760541282. Its totient is φ = 7760541280.

The previous prime is 7760541247. The next prime is 7760541289. The reversal of 7760541281 is 1821450677.

7760541281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7641382225 + 119159056 = 87415^2 + 10916^2 .

It is a cyclic number.

It is not a de Polignac number, because 7760541281 - 2¹⁰ = 7760540257 is a prime.

It is a super-2 number, since 2×7760541281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7760541289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3880270640 + 3880270641.

It is an arithmetic number, because the mean of its divisors is an integer number (3880270641).

Almost surely, 2^7760541281 is an apocalyptic number.

It is an amenable number.

7760541281 is a deficient number, since it is larger than the sum of its proper divisors (1).

7760541281 is an equidigital number, since it uses as much as digits as its factorization.

7760541281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 7760541281 is about 88093.9344166214. The cubic root of 7760541281 is about 1979.8426294848.

The spelling of 7760541281 in words is "seven billion, seven hundred sixty million, five hundred forty-one thousand, two hundred eighty-one".