197008945005359 has 2 divisors, whose sum is σ = 197008945005360. Its totient is φ = 197008945005358.

The previous prime is 197008945005343. The next prime is 197008945005421. The reversal of 197008945005359 is 953500549800791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197008945005359 - 2⁴ = 197008945005343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 197008945005295 and 197008945005304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197008945005329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98504472502679 + 98504472502680.

It is an arithmetic number, because the mean of its divisors is an integer number (98504472502680).

Almost surely, 2^{197008945005359} is an apocalyptic number.

197008945005359 is a deficient number, since it is larger than the sum of its proper divisors (1).

197008945005359 is an equidigital number, since it uses as much as digits as its factorization.

197008945005359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236000, while the sum is 65.

The spelling of 197008945005359 in words is "one hundred ninety-seven trillion, eight billion, nine hundred forty-five million, five thousand, three hundred fifty-nine".