197896041907201 has 8 divisors (see below), whose sum is σ = 216073830206304. Its totient is φ = 179749460113920.

The previous prime is 197896041907189. The next prime is 197896041907229. The reversal of 197896041907201 is 102709140698791.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 197896041907201 - 2¹³ = 197896041899009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197896041907271) 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, 7801613191 + ... + 7801638556.

It is an arithmetic number, because the mean of its divisors is an integer number (27009228775788).

Almost surely, 2^{197896041907201} is an apocalyptic number.

197896041907201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

197896041907201 is a deficient number, since it is larger than the sum of its proper divisors (18177788299103).

197896041907201 is a wasteful number, since it uses less digits than its factorization.

197896041907201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15603252911.

The product of its (nonzero) digits is 13716864, while the sum is 64.

The spelling of 197896041907201 in words is "one hundred ninety-seven trillion, eight hundred ninety-six billion, forty-one million, nine hundred seven thousand, two hundred one".