60775441789 has 2 divisors, whose sum is σ = 60775441790. Its totient is φ = 60775441788.

The previous prime is 60775441777. The next prime is 60775441807. The reversal of 60775441789 is 98714457706.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57845060100 + 2930381689 = 240510^2 + 54133^2 .

It is a cyclic number.

It is not a de Polignac number, because 60775441789 - 2¹⁵ = 60775409021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60775441729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30387720894 + 30387720895.

It is an arithmetic number, because the mean of its divisors is an integer number (30387720895).

Almost surely, 2^60775441789 is an apocalyptic number.

It is an amenable number.

60775441789 is a deficient number, since it is larger than the sum of its proper divisors (1).

60775441789 is an equidigital number, since it uses as much as digits as its factorization.

60775441789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11854080, while the sum is 58.

The spelling of 60775441789 in words is "sixty billion, seven hundred seventy-five million, four hundred forty-one thousand, seven hundred eighty-nine".