610760027764721 has 2 divisors, whose sum is σ = 610760027764722. Its totient is φ = 610760027764720.

The previous prime is 610760027764697. The next prime is 610760027764723. The reversal of 610760027764721 is 127467720067016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 590777017869025 + 19983009895696 = 24305905^2 + 4470236^2 .

It is a cyclic number.

It is not a de Polignac number, because 610760027764721 - 2⁶ = 610760027764657 is a prime.

Together with 610760027764723, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (610760027764723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305380013882360 + 305380013882361.

It is an arithmetic number, because the mean of its divisors is an integer number (305380013882361).

Almost surely, 2^{610760027764721} is an apocalyptic number.

It is an amenable number.

610760027764721 is a deficient number, since it is larger than the sum of its proper divisors (1).

610760027764721 is an equidigital number, since it uses as much as digits as its factorization.

610760027764721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8297856, while the sum is 56.

The spelling of 610760027764721 in words is "six hundred ten trillion, seven hundred sixty billion, twenty-seven million, seven hundred sixty-four thousand, seven hundred twenty-one".