197505727040233 has 8 divisors (see below), whose sum is σ = 202908754638720. Its totient is φ = 192106122335280.

The previous prime is 197505727040227. The next prime is 197505727040317. The reversal of 197505727040233 is 332040727505791.

197505727040233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197505727040233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197505727040203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855606403 + ... + 855837208.

It is an arithmetic number, because the mean of its divisors is an integer number (25363594329840).

Almost surely, 2^{197505727040233} is an apocalyptic number.

It is an amenable number.

197505727040233 is a deficient number, since it is larger than the sum of its proper divisors (5403027598487).

197505727040233 is a wasteful number, since it uses less digits than its factorization.

197505727040233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711446767.

The product of its (nonzero) digits is 11113200, while the sum is 55.

The spelling of 197505727040233 in words is "one hundred ninety-seven trillion, five hundred five billion, seven hundred twenty-seven million, forty thousand, two hundred thirty-three".