208119029901 has 8 divisors (see below), whose sum is σ = 277520106144. Its totient is φ = 138731986800.

The previous prime is 208119029887. The next prime is 208119029927. The reversal of 208119029901 is 109920911802.

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

It is not a de Polignac number, because 208119029901 - 2¹⁰ = 208119028877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208119029981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3473631 + ... + 3533036.

It is an arithmetic number, because the mean of its divisors is an integer number (34690013268).

Almost surely, 2^208119029901 is an apocalyptic number.

It is an amenable number.

208119029901 is a deficient number, since it is larger than the sum of its proper divisors (69401076243).

208119029901 is an equidigital number, since it uses as much as digits as its factorization.

208119029901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016571.

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

The spelling of 208119029901 in words is "two hundred eight billion, one hundred nineteen million, twenty-nine thousand, nine hundred one".