9806010417025 has 27 divisors (see below), whose sum is σ = 12334523242089. Its totient is φ = 7733441268000.

The previous prime is 9806010417001. The next prime is 9806010417059. The reversal of 9806010417025 is 5207140106089.

The square root of 9806010417025 is 3131455.

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

9806010417025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 444661569 + 9805565755456 = 21087^2 + 3131384^2 .

It is not a de Polignac number, because 9806010417025 - 2³⁷ = 9668571463553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1111662115 + ... + 1111670935.

Almost surely, 2^{9806010417025} is an apocalyptic number.

9806010417025 is the 3131455-th square number.

9806010417025 is the 1565728-th centered octagonal number.

It is an amenable number.

9806010417025 is a deficient number, since it is larger than the sum of its proper divisors (2528512825064).

9806010417025 is an frugal number, since it uses more digits than its factorization.

9806010417025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794 (or 8897 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 9806010417025 in words is "nine trillion, eight hundred six billion, ten million, four hundred seventeen thousand, twenty-five".