208047108488 has 64 divisors (see below), whose sum is σ = 431535928320. Its totient is φ = 93688531200.

The previous prime is 208047108469. The next prime is 208047108497. The reversal of 208047108488 is 884801740802.

It is a super-2 number, since 2×208047108488² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281843 + ... + 703938.

It is an arithmetic number, because the mean of its divisors is an integer number (6742748880).

Almost surely, 2^208047108488 is an apocalyptic number.

It is an amenable number.

208047108488 is an abundant number, since it is smaller than the sum of its proper divisors (223488819832).

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

208047108488 is a wasteful number, since it uses less digits than its factorization.

208047108488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985878 (or 985874 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 50.

The spelling of 208047108488 in words is "two hundred eight billion, forty-seven million, one hundred eight thousand, four hundred eighty-eight".