9698901120 has 640 divisors, whose sum is σ = 37470312000. Its totient is φ = 2382815232.

The previous prime is 9698901097. The next prime is 9698901151. The reversal of 9698901120 is 211098969.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42353166 + ... + 42353394.

Almost surely, 2^9698901120 is an apocalyptic number.

9698901120 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9698901120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18735156000).

9698901120 is an abundant number, since it is smaller than the sum of its proper divisors (27771410880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9698901120 is a wasteful number, since it uses less digits than its factorization.

9698901120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 9698901120 is about 98482.9991419839. Note that the first 3 decimals coincide. The cubic root of 9698901120 is about 2132.5906981083.

The spelling of 9698901120 in words is "nine billion, six hundred ninety-eight million, nine hundred one thousand, one hundred twenty".