200191929101 has 16 divisors (see below), whose sum is σ = 207641111040. Its totient is φ = 192779637120.

The previous prime is 200191929097. The next prime is 200191929107. The reversal of 200191929101 is 101929191002.

It is a cyclic number.

It is not a de Polignac number, because 200191929101 - 2² = 200191929097 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 (200191929107) 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, 34471340 + ... + 34477146.

It is an arithmetic number, because the mean of its divisors is an integer number (12977569440).

Almost surely, 2^200191929101 is an apocalyptic number.

It is an amenable number.

200191929101 is a deficient number, since it is larger than the sum of its proper divisors (7449181939).

200191929101 is a wasteful number, since it uses less digits than its factorization.

200191929101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764.

The product of its (nonzero) digits is 2916, while the sum is 35.

The spelling of 200191929101 in words is "two hundred billion, one hundred ninety-one million, nine hundred twenty-nine thousand, one hundred one".