201195917706 has 16 divisors (see below), whose sum is σ = 459876383424. Its totient is φ = 57484547904.

The previous prime is 201195917687. The next prime is 201195917707. The reversal of 201195917706 is 607719591102.

201195917706 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201195917707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395189455 + ... + 2395189538.

It is an arithmetic number, because the mean of its divisors is an integer number (28742273964).

Almost surely, 2^201195917706 is an apocalyptic number.

201195917706 is an abundant number, since it is smaller than the sum of its proper divisors (258680465718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201195917706 is a wasteful number, since it uses less digits than its factorization.

201195917706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790379005.

The product of its (nonzero) digits is 238140, while the sum is 48.

The spelling of 201195917706 in words is "two hundred one billion, one hundred ninety-five million, nine hundred seventeen thousand, seven hundred six".