198466033265500 has 1152 divisors, whose sum is σ = 614049210028800. Its totient is φ = 55019188224000.

The previous prime is 198466033265483. The next prime is 198466033265581. The reversal of 198466033265500 is 5562330664891.

198466033265500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 57811251784 + ... + 57811255216.

It is an arithmetic number, because the mean of its divisors is an integer number (533028828150).

Almost surely, 2^{198466033265500} is an apocalyptic number.

198466033265500 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 198466033265500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307024605014400).

198466033265500 is an abundant number, since it is smaller than the sum of its proper divisors (415583176763300).

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

198466033265500 is a wasteful number, since it uses less digits than its factorization.

198466033265500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 198466033265500 in words is "one hundred ninety-eight trillion, four hundred sixty-six billion, thirty-three million, two hundred sixty-five thousand, five hundred".