1081283608 has 8 divisors (see below), whose sum is σ = 2027406780. Its totient is φ = 540641800.

The previous prime is 1081283591. The next prime is 1081283617. The reversal of 1081283608 is 8063821801.

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

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, 67580218 + ... + 67580233.

Almost surely, 2^1081283608 is an apocalyptic number.

It is an amenable number.

1081283608 is a deficient number, since it is larger than the sum of its proper divisors (946123172).

1081283608 is a wasteful number, since it uses less digits than its factorization.

1081283608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135160457 (or 135160453 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 1081283608 is about 32882.8771247286. The cubic root of 1081283608 is about 1026.3918772279.

The spelling of 1081283608 in words is "one billion, eighty-one million, two hundred eighty-three thousand, six hundred eight".