196125011 has 4 divisors (see below), whose sum is σ = 206447400. Its totient is φ = 185802624.

The previous prime is 196125001. The next prime is 196125029. The reversal of 196125011 is 110521691.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196125011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196125001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5161166 + ... + 5161203.

It is an arithmetic number, because the mean of its divisors is an integer number (51611850).

Almost surely, 2^196125011 is an apocalyptic number.

196125011 is a deficient number, since it is larger than the sum of its proper divisors (10322389).

196125011 is a wasteful number, since it uses less digits than its factorization.

196125011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322388.

The product of its (nonzero) digits is 540, while the sum is 26.

The square root of 196125011 is about 14004.4639668928. The cubic root of 196125011 is about 581.0020440678.

The spelling of 196125011 in words is "one hundred ninety-six million, one hundred twenty-five thousand, eleven".