197403112568 has 8 divisors (see below), whose sum is σ = 370130836080. Its totient is φ = 98701556280.

The previous prime is 197403112493. The next prime is 197403112579. The reversal of 197403112568 is 865211304791.

197403112568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12337694528 + ... + 12337694543.

It is an arithmetic number, because the mean of its divisors is an integer number (46266354510).

It is a 1-persistent number, because it is pandigital, but 2⋅197403112568 = 394806225136 is not.

Almost surely, 2^197403112568 is an apocalyptic number.

It is an amenable number.

197403112568 is a deficient number, since it is larger than the sum of its proper divisors (172727723512).

197403112568 is a wasteful number, since it uses less digits than its factorization.

197403112568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24675389077 (or 24675389073 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 197403112568 in words is "one hundred ninety-seven billion, four hundred three million, one hundred twelve thousand, five hundred sixty-eight".