9849994896000 has 1536 divisors, whose sum is σ = 40200433228800. Its totient is φ = 2121348096000.

The previous prime is 9849994895941. The next prime is 9849994896029. The reversal of 9849994896000 is 6984999489.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10144175515 + ... + 10144176485.

It is an arithmetic number, because the mean of its divisors is an integer number (26172157050).

Almost surely, 2^{9849994896000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9849994896000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20100216614400).

9849994896000 is an abundant number, since it is smaller than the sum of its proper divisors (30350438332800).

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

9849994896000 is a wasteful number, since it uses less digits than its factorization.

9849994896000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 362797056, while the sum is 75.

The spelling of 9849994896000 in words is "nine trillion, eight hundred forty-nine billion, nine hundred ninety-four million, eight hundred ninety-six thousand".