1083801608 has 8 divisors (see below), whose sum is σ = 2032128030. Its totient is φ = 541900800.

The previous prime is 1083801599. The next prime is 1083801637. The reversal of 1083801608 is 8061083801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1079648164 + 4153444 = 32858^2 + 2038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67737593 + ... + 67737608.

Almost surely, 2^1083801608 is an apocalyptic number.

It is an amenable number.

1083801608 is a deficient number, since it is larger than the sum of its proper divisors (948326422).

1083801608 is a wasteful number, since it uses less digits than its factorization.

1083801608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135475207 (or 135475203 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1083801608 is about 32921.1422645084. The cubic root of 1083801608 is about 1027.1879838698.

The spelling of 1083801608 in words is "one billion, eighty-three million, eight hundred one thousand, six hundred eight".