276823717080641 has 2 divisors, whose sum is σ = 276823717080642. Its totient is φ = 276823717080640.

The previous prime is 276823717080637. The next prime is 276823717080679. The reversal of 276823717080641 is 146080717328672.

276823717080641 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., 215795982480016 + 61027734600625 = 14689996^2 + 7812025^2 .

It is a cyclic number.

It is not a de Polignac number, because 276823717080641 - 2² = 276823717080637 is a prime.

It is not a weakly prime, because it can be changed into another prime (276823717080601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138411858540320 + 138411858540321.

It is an arithmetic number, because the mean of its divisors is an integer number (138411858540321).

Almost surely, 2^{276823717080641} is an apocalyptic number.

It is an amenable number.

276823717080641 is a deficient number, since it is larger than the sum of its proper divisors (1).

276823717080641 is an equidigital number, since it uses as much as digits as its factorization.

276823717080641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 276823717080641 in words is "two hundred seventy-six trillion, eight hundred twenty-three billion, seven hundred seventeen million, eighty thousand, six hundred forty-one".