9801129598 has 8 divisors (see below), whose sum is σ = 15832594008. Its totient is φ = 4523598264.

The previous prime is 9801129551. The next prime is 9801129607. The reversal of 9801129598 is 8959211089.

9801129598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188483236 + ... + 188483287.

It is an arithmetic number, because the mean of its divisors is an integer number (1979074251).

Almost surely, 2^9801129598 is an apocalyptic number.

9801129598 is a deficient number, since it is larger than the sum of its proper divisors (6031464410).

9801129598 is a wasteful number, since it uses less digits than its factorization.

9801129598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376966538.

The product of its (nonzero) digits is 466560, while the sum is 52.

The square root of 9801129598 is about 99000.6545331898. The cubic root of 9801129598 is about 2140.0571794487.

The spelling of 9801129598 in words is "nine billion, eight hundred one million, one hundred twenty-nine thousand, five hundred ninety-eight".