197268499631200 has 144 divisors (see below), whose sum is σ = 486371250778896. Its totient is φ = 78126509260800.

The previous prime is 197268499631179. The next prime is 197268499631297. The reversal of 197268499631200 is 2136994862791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29550804 + ... + 35605996.

It is an arithmetic number, because the mean of its divisors is an integer number (3377578130409).

Almost surely, 2^{197268499631200} is an apocalyptic number.

197268499631200 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 197268499631200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243185625389448).

197268499631200 is an abundant number, since it is smaller than the sum of its proper divisors (289102751147696).

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

197268499631200 is a wasteful number, since it uses less digits than its factorization.

197268499631200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055617 (or 6055604 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 197268499631200 in words is "one hundred ninety-seven trillion, two hundred sixty-eight billion, four hundred ninety-nine million, six hundred thirty-one thousand, two hundred".