197013743055 has 24 divisors (see below), whose sum is σ = 347933708928. Its totient is φ = 103091466816.

The previous prime is 197013743041. The next prime is 197013743081. The reversal of 197013743055 is 550347310791.

197013743055 is a `hidden beast` number, since 19 + 70 + 137 + 430 + 5 + 5 = 666.

It is not a de Polignac number, because 197013743055 - 2⁷ = 197013742927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 197013743055.

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, 41300287 + ... + 41305056.

It is an arithmetic number, because the mean of its divisors is an integer number (14497237872).

Almost surely, 2^197013743055 is an apocalyptic number.

197013743055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197013743055 is a deficient number, since it is larger than the sum of its proper divisors (150919965873).

197013743055 is a wasteful number, since it uses less digits than its factorization.

197013743055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82605407 (or 82605404 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 197013743055 in words is "one hundred ninety-seven billion, thirteen million, seven hundred forty-three thousand, fifty-five".