80614588289 has 2 divisors, whose sum is σ = 80614588290. Its totient is φ = 80614588288.

The previous prime is 80614588207. The next prime is 80614588303. The reversal of 80614588289 is 98288541608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54572697664 + 26041890625 = 233608^2 + 161375^2 .

It is a cyclic number.

It is not a de Polignac number, because 80614588289 - 2²⁸ = 80346152833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (80614588189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40307294144 + 40307294145.

It is an arithmetic number, because the mean of its divisors is an integer number (40307294145).

Almost surely, 2^80614588289 is an apocalyptic number.

It is an amenable number.

80614588289 is a deficient number, since it is larger than the sum of its proper divisors (1).

80614588289 is an equidigital number, since it uses as much as digits as its factorization.

80614588289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 80614588289 in words is "eighty billion, six hundred fourteen million, five hundred eighty-eight thousand, two hundred eighty-nine".