89230599978025 has 243 divisors, whose sum is σ = 128617579367557. Its totient is φ = 61362482720000.

The previous prime is 89230599978019. The next prime is 89230599978071. The reversal of 89230599978025 is 52087999503298.

The square root of 89230599978025 is 9446195.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 37558598049049 + 51672001928976 = 6128507^2 + 7188324^2 .

It is not a de Polignac number, because 89230599978025 - 2⁹ = 89230599977513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 1256769013740 + ... + 1256769013810.

Almost surely, 2^{89230599978025} is an apocalyptic number.

89230599978025 is the 9446195-th square number.

89230599978025 is the 4723098-th centered octagonal number.

It is an amenable number.

89230599978025 is a deficient number, since it is larger than the sum of its proper divisors (39386979389532).

89230599978025 is an equidigital number, since it uses as much as digits as its factorization.

89230599978025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 881798400, while the sum is 76.

The spelling of 89230599978025 in words is "eighty-nine trillion, two hundred thirty billion, five hundred ninety-nine million, nine hundred seventy-eight thousand, twenty-five".