11000001208 has 64 divisors (see below), whose sum is σ = 24827558400. Its totient is φ = 4463372160.

The previous prime is 11000001193. The next prime is 11000001209. The reversal of 11000001208 is 80210000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000001209) 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, 3069978 + ... + 3073558.

It is an arithmetic number, because the mean of its divisors is an integer number (387930600).

Almost surely, 2^11000001208 is an apocalyptic number.

It is an amenable number.

11000001208 is an abundant number, since it is smaller than the sum of its proper divisors (13827557192).

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

11000001208 is a wasteful number, since it uses less digits than its factorization.

11000001208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6496 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11000001208 its reverse (80210000011), we get a palindrome (91210001219).

The spelling of 11000001208 in words is "eleven billion, one thousand, two hundred eight".