9845421963300 has 720 divisors, whose sum is σ = 40464650096640. Its totient is φ = 2011119840000.

The previous prime is 9845421963269. The next prime is 9845421963301. The reversal of 9845421963300 is 33691245489.

9845421963300 is a `hidden beast` number, since 9 + 8 + 4 + 542 + 1 + 9 + 63 + 30 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9845421963301) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 36664525 + ... + 36932075.

It is an arithmetic number, because the mean of its divisors is an integer number (56200902912).

Almost surely, 2^{9845421963300} is an apocalyptic number.

9845421963300 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 9845421963300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20232325048320).

9845421963300 is an abundant number, since it is smaller than the sum of its proper divisors (30619228133340).

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

9845421963300 is a wasteful number, since it uses less digits than its factorization.

9845421963300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267654 (or 267638 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 9845421963300 in words is "nine trillion, eight hundred forty-five billion, four hundred twenty-one million, nine hundred sixty-three thousand, three hundred".