196294188601 has 27 divisors (see below), whose sum is σ = 230325440229. Its totient is φ = 166803384888.

The previous prime is 196294188581. The next prime is 196294188611. The reversal of 196294188601 is 106881492691.

The square root of 196294188601 is 443051.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 196294188601 - 2¹¹ = 196294186553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196294188611) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 517926430 + ... + 517926808.

Almost surely, 2^196294188601 is an apocalyptic number.

196294188601 is the 443051-st square number.

196294188601 is the 221526-th centered octagonal number.

It is an amenable number.

196294188601 is a deficient number, since it is larger than the sum of its proper divisors (34031251628).

196294188601 is an frugal number, since it uses more digits than its factorization.

196294188601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 196294188601 in words is "one hundred ninety-six billion, two hundred ninety-four million, one hundred eighty-eight thousand, six hundred one".