10194988450880 has 224 divisors, whose sum is σ = 25898617036800. Its totient is φ = 3811424827392.

The previous prime is 10194988450879. The next prime is 10194988450883. The reversal of 10194988450880 is 8805488949101.

It is not an unprimeable number, because it can be changed into a prime (10194988450883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656589677 + ... + 656605203.

Almost surely, 2^{10194988450880} is an apocalyptic number.

10194988450880 is a gapful number since it is divisible by the number (10) 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 10194988450880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12949308518400).

10194988450880 is an abundant number, since it is smaller than the sum of its proper divisors (15703628585920).

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

10194988450880 is a wasteful number, since it uses less digits than its factorization.

10194988450880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009 (or 16999 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 65.

The spelling of 10194988450880 in words is "ten trillion, one hundred ninety-four billion, nine hundred eighty-eight million, four hundred fifty thousand, eight hundred eighty".