80241195289 has 2 divisors, whose sum is σ = 80241195290. Its totient is φ = 80241195288.

The previous prime is 80241195259. The next prime is 80241195299. The reversal of 80241195289 is 98259114208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52318785289 + 27922410000 = 228733^2 + 167100^2 .

It is a cyclic number.

It is not a de Polignac number, because 80241195289 - 2¹⁹ = 80240671001 is a prime.

It is not a weakly prime, because it can be changed into another prime (80241195259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40120597644 + 40120597645.

It is an arithmetic number, because the mean of its divisors is an integer number (40120597645).

Almost surely, 2^80241195289 is an apocalyptic number.

It is an amenable number.

80241195289 is a deficient number, since it is larger than the sum of its proper divisors (1).

80241195289 is an equidigital number, since it uses as much as digits as its factorization.

80241195289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 80241195289 in words is "eighty billion, two hundred forty-one million, one hundred ninety-five thousand, two hundred eighty-nine".