194098520101 has 16 divisors (see below), whose sum is σ = 197365956480. Its totient is φ = 190848303360.

The previous prime is 194098520089. The next prime is 194098520107. The reversal of 194098520101 is 101025890491.

It is not a de Polignac number, because 194098520101 - 2⁵ = 194098520069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194098520107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76687206 + ... + 76689736.

It is an arithmetic number, because the mean of its divisors is an integer number (12335372280).

Almost surely, 2^194098520101 is an apocalyptic number.

It is an amenable number.

194098520101 is a deficient number, since it is larger than the sum of its proper divisors (3267436379).

194098520101 is a wasteful number, since it uses less digits than its factorization.

194098520101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436.

The product of its (nonzero) digits is 25920, while the sum is 40.

The spelling of 194098520101 in words is "one hundred ninety-four billion, ninety-eight million, five hundred twenty thousand, one hundred one".