197075643283 has 4 divisors (see below), whose sum is σ = 208668328200. Its totient is φ = 185482958368.

The previous prime is 197075643277. The next prime is 197075643353. The reversal of 197075643283 is 382346570791.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 197075643283 - 2⁵ = 197075643251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197075643223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5796342433 + ... + 5796342466.

It is an arithmetic number, because the mean of its divisors is an integer number (52167082050).

It is a 1-persistent number, because it is pandigital, but 2⋅197075643283 = 394151286566 is not.

Almost surely, 2^197075643283 is an apocalyptic number.

197075643283 is a deficient number, since it is larger than the sum of its proper divisors (11592684917).

197075643283 is a wasteful number, since it uses less digits than its factorization.

197075643283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11592684916.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 197075643283 in words is "one hundred ninety-seven billion, seventy-five million, six hundred forty-three thousand, two hundred eighty-three".