98755428025 has 12 divisors (see below), whose sum is σ = 129660068412. Its totient is φ = 74357027840.

The previous prime is 98755427983. The next prime is 98755428061. The reversal of 98755428025 is 52082455789.

It can be written as a sum of positive squares in 6 ways, for example, as 4081676544 + 94673751481 = 63888^2 + 307691^2 .

It is not a de Polignac number, because 98755428025 - 2²¹ = 98753330873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116182432 + ... + 116183281.

It is an arithmetic number, because the mean of its divisors is an integer number (10805005701).

Almost surely, 2^98755428025 is an apocalyptic number.

It is an amenable number.

98755428025 is a deficient number, since it is larger than the sum of its proper divisors (30904640387).

98755428025 is a wasteful number, since it uses less digits than its factorization.

98755428025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232365740 (or 232365735 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 98755428025 in words is "ninety-eight billion, seven hundred fifty-five million, four hundred twenty-eight thousand, twenty-five".