208148096288 has 192 divisors, whose sum is σ = 493019364096. Its totient is φ = 85413888000.

The previous prime is 208148096279. The next prime is 208148096293. The reversal of 208148096288 is 882690841802.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15713348 + ... + 15726588.

It is an arithmetic number, because the mean of its divisors is an integer number (2567809188).

Almost surely, 2^208148096288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208148096288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246509682048).

208148096288 is an abundant number, since it is smaller than the sum of its proper divisors (284871267808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208148096288 is a wasteful number, since it uses less digits than its factorization.

208148096288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13387 (or 13379 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 56.

The spelling of 208148096288 in words is "two hundred eight billion, one hundred forty-eight million, ninety-six thousand, two hundred eighty-eight".