80260261241 has 2 divisors, whose sum is σ = 80260261242. Its totient is φ = 80260261240.

The previous prime is 80260261223. The next prime is 80260261261. The reversal of 80260261241 is 14216206208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80258890000 + 1371241 = 283300^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 80260261241 - 2¹⁸ = 80259999097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80260261198 and 80260261207.

It is not a weakly prime, because it can be changed into another prime (80260261201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40130130620 + 40130130621.

It is an arithmetic number, because the mean of its divisors is an integer number (40130130621).

Almost surely, 2^80260261241 is an apocalyptic number.

It is an amenable number.

80260261241 is a deficient number, since it is larger than the sum of its proper divisors (1).

80260261241 is an equidigital number, since it uses as much as digits as its factorization.

80260261241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 80260261241 its reverse (14216206208), we get a palindrome (94476467449).

The spelling of 80260261241 in words is "eighty billion, two hundred sixty million, two hundred sixty-one thousand, two hundred forty-one".