197115880212372 has 288 divisors, whose sum is σ = 534351560206464. Its totient is φ = 56044338739200.

The previous prime is 197115880212347. The next prime is 197115880212379. The reversal of 197115880212372 is 273212088511791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197115880212379) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3372182298 + ... + 3372240750.

It is an arithmetic number, because the mean of its divisors is an integer number (1855387361828).

Almost surely, 2^{197115880212372} is an apocalyptic number.

197115880212372 is a gapful number since it is divisible by the number (12) 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 197115880212372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267175780103232).

197115880212372 is an abundant number, since it is smaller than the sum of its proper divisors (337235679994092).

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

197115880212372 is a wasteful number, since it uses less digits than its factorization.

197115880212372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59387 (or 59356 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 57.

The spelling of 197115880212372 in words is "one hundred ninety-seven trillion, one hundred fifteen billion, eight hundred eighty million, two hundred twelve thousand, three hundred seventy-two".