276851080396801 has 2 divisors, whose sum is σ = 276851080396802. Its totient is φ = 276851080396800.

The previous prime is 276851080396789. The next prime is 276851080396819. The reversal of 276851080396801 is 108693080158672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231989483902401 + 44861596494400 = 15231201^2 + 6697880^2 .

It is a cyclic number.

It is not a de Polignac number, because 276851080396801 - 2¹¹ = 276851080394753 is a prime.

It is a super-2 number, since 2×276851080396801² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (276851080396861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138425540198400 + 138425540198401.

It is an arithmetic number, because the mean of its divisors is an integer number (138425540198401).

Almost surely, 2^{276851080396801} is an apocalyptic number.

It is an amenable number.

276851080396801 is a deficient number, since it is larger than the sum of its proper divisors (1).

276851080396801 is an equidigital number, since it uses as much as digits as its factorization.

276851080396801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 64.

The spelling of 276851080396801 in words is "two hundred seventy-six trillion, eight hundred fifty-one billion, eighty million, three hundred ninety-six thousand, eight hundred one".