197016373881600 has 3456 divisors, whose sum is σ = 852429707673600. Its totient is φ = 38942008934400.

The previous prime is 197016373881599. The next prime is 197016373881619. The reversal of 197016373881600 is 6188373610791.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 726997689465 + ... + 726997689735.

Almost surely, 2^{197016373881600} is an apocalyptic number.

197016373881600 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 197016373881600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426214853836800).

197016373881600 is an abundant number, since it is smaller than the sum of its proper divisors (655413333792000).

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

197016373881600 is a wasteful number, since it uses less digits than its factorization.

197016373881600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 197016373881600 in words is "one hundred ninety-seven trillion, sixteen billion, three hundred seventy-three million, eight hundred eighty-one thousand, six hundred".