98603013309025 has 81 divisors (see below), whose sum is σ = 129571791235929. Its totient is φ = 74429483768640.

The previous prime is 98603013309011. The next prime is 98603013309089. The reversal of 98603013309025 is 52090331030689.

It is a happy number.

The square root of 98603013309025 is 9929905.

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 24551618691681 + 74051394617344 = 4954959^2 + 8605312^2 .

It is not a de Polignac number, because 98603013309025 - 2²⁵ = 98602979754593 is a prime.

It is a super-2 number, since 2×98603013309025² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98603013309025.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 90213186379 + ... + 90213187471.

Almost surely, 2^{98603013309025} is an apocalyptic number.

98603013309025 is the 9929905-th square number.

98603013309025 is the 4964953-rd centered octagonal number.

It is an amenable number.

98603013309025 is a deficient number, since it is larger than the sum of its proper divisors (30968777926904).

98603013309025 is an frugal number, since it uses more digits than its factorization.

98603013309025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The spelling of 98603013309025 in words is "ninety-eight trillion, six hundred three billion, thirteen million, three hundred nine thousand, twenty-five".