208919051341 has 96 divisors (see below), whose sum is σ = 293246231040. Its totient is φ = 146255155200.

The previous prime is 208919051251. The next prime is 208919051381. The reversal of 208919051341 is 143150919802.

It is not a de Polignac number, because 208919051341 - 2¹⁷ = 208918920269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208919051381) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41457900 + ... + 41462938.

It is an arithmetic number, because the mean of its divisors is an integer number (3054648240).

Almost surely, 2^208919051341 is an apocalyptic number.

It is an amenable number.

208919051341 is a deficient number, since it is larger than the sum of its proper divisors (84327179699).

208919051341 is a wasteful number, since it uses less digits than its factorization.

208919051341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235 (or 5228 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 208919051341 in words is "two hundred eight billion, nine hundred nineteen million, fifty-one thousand, three hundred forty-one".