89085834601 has 2 divisors, whose sum is σ = 89085834602. Its totient is φ = 89085834600.

The previous prime is 89085834529. The next prime is 89085834613. The reversal of 89085834601 is 10643858098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65012760576 + 24073074025 = 254976^2 + 155155^2 .

It is a cyclic number.

It is not a de Polignac number, because 89085834601 - 2¹¹ = 89085832553 is a prime.

It is a super-3 number, since 3×89085834601³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (89085834701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44542917300 + 44542917301.

It is an arithmetic number, because the mean of its divisors is an integer number (44542917301).

Almost surely, 2^89085834601 is an apocalyptic number.

It is an amenable number.

89085834601 is a deficient number, since it is larger than the sum of its proper divisors (1).

89085834601 is an equidigital number, since it uses as much as digits as its factorization.

89085834601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 89085834601 in words is "eighty-nine billion, eighty-five million, eight hundred thirty-four thousand, six hundred one".