68770260241 has 2 divisors, whose sum is σ = 68770260242. Its totient is φ = 68770260240.

The previous prime is 68770260127. The next prime is 68770260301. The reversal of 68770260241 is 14206207786.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66138980625 + 2631279616 = 257175^2 + 51296^2 .

It is a cyclic number.

It is not a de Polignac number, because 68770260241 - 2⁷ = 68770260113 is a prime.

It is a super-2 number, since 2×68770260241² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68770260541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34385130120 + 34385130121.

It is an arithmetic number, because the mean of its divisors is an integer number (34385130121).

Almost surely, 2^68770260241 is an apocalyptic number.

It is an amenable number.

68770260241 is a deficient number, since it is larger than the sum of its proper divisors (1).

68770260241 is an equidigital number, since it uses as much as digits as its factorization.

68770260241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 68770260241 in words is "sixty-eight billion, seven hundred seventy million, two hundred sixty thousand, two hundred forty-one".