9800601400625 has 40 divisors (see below), whose sum is σ = 14604917230464. Its totient is φ = 6428220480000.

The previous prime is 9800601400571. The next prime is 9800601400633. The reversal of 9800601400625 is 5260041060089.

It is a happy number.

It is not a de Polignac number, because 9800601400625 - 2¹⁸ = 9800601138481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48598016 + ... + 48799265.

Almost surely, 2^{9800601400625} is an apocalyptic number.

It is an amenable number.

9800601400625 is a deficient number, since it is larger than the sum of its proper divisors (4804315829839).

9800601400625 is an equidigital number, since it uses as much as digits as its factorization.

9800601400625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97397331 (or 97397316 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 9800601400625 in words is "nine trillion, eight hundred billion, six hundred one million, four hundred thousand, six hundred twenty-five".