1133988208 has 10 divisors (see below), whose sum is σ = 2197102184. Its totient is φ = 566994096.

The previous prime is 1133988197. The next prime is 1133988211. The reversal of 1133988208 is 8028893311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35437116 + ... + 35437147.

Almost surely, 2^1133988208 is an apocalyptic number.

It is an amenable number.

1133988208 is a deficient number, since it is larger than the sum of its proper divisors (1063113976).

1133988208 is an equidigital number, since it uses as much as digits as its factorization.

1133988208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70874271 (or 70874265 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 1133988208 is about 33674.7413947012. The cubic root of 1133988208 is about 1042.8043788761.

The spelling of 1133988208 in words is "one billion, one hundred thirty-three million, nine hundred eighty-eight thousand, two hundred eight".