19606198101 has 8 divisors (see below), whose sum is σ = 29876111424. Its totient is φ = 11203541760.

The previous prime is 19606198091. The next prime is 19606198147. The reversal of 19606198101 is 10189160691.

It is a happy number.

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

It is not a de Polignac number, because 19606198101 - 2⁵ = 19606198069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19606198201) 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, 466814220 + ... + 466814261.

It is an arithmetic number, because the mean of its divisors is an integer number (3734513928).

Almost surely, 2^19606198101 is an apocalyptic number.

It is an amenable number.

19606198101 is a deficient number, since it is larger than the sum of its proper divisors (10269913323).

19606198101 is an equidigital number, since it uses as much as digits as its factorization.

19606198101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933628491.

The product of its (nonzero) digits is 23328, while the sum is 42.

The spelling of 19606198101 in words is "nineteen billion, six hundred six million, one hundred ninety-eight thousand, one hundred one".