89066580601 has 2 divisors, whose sum is σ = 89066580602. Its totient is φ = 89066580600.

The previous prime is 89066580541. The next prime is 89066580607. The reversal of 89066580601 is 10608566098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51755795001 + 37310785600 = 227499^2 + 193160^2 .

It is a cyclic number.

It is not a de Polignac number, because 89066580601 - 2²⁵ = 89033026169 is a prime.

It is not a weakly prime, because it can be changed into another prime (89066580607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44533290300 + 44533290301.

It is an arithmetic number, because the mean of its divisors is an integer number (44533290301).

Almost surely, 2^89066580601 is an apocalyptic number.

It is an amenable number.

89066580601 is a deficient number, since it is larger than the sum of its proper divisors (1).

89066580601 is an equidigital number, since it uses as much as digits as its factorization.

89066580601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 89066580601 in words is "eighty-nine billion, sixty-six million, five hundred eighty thousand, six hundred one".