9800161576854 has 128 divisors (see below), whose sum is σ = 21826796544000. Its totient is φ = 2908394910720.

The previous prime is 9800161576789. The next prime is 9800161576873. The reversal of 9800161576854 is 4586751610089.

9800161576854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1173246342 + ... + 1173254694.

It is an arithmetic number, because the mean of its divisors is an integer number (170521848000).

Almost surely, 2^{9800161576854} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9800161576854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10913398272000).

9800161576854 is an abundant number, since it is smaller than the sum of its proper divisors (12026634967146).

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

9800161576854 is a wasteful number, since it uses less digits than its factorization.

9800161576854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9530.

The product of its (nonzero) digits is 14515200, while the sum is 60.

The spelling of 9800161576854 in words is "nine trillion, eight hundred billion, one hundred sixty-one million, five hundred seventy-six thousand, eight hundred fifty-four".