1080853636 has 6 divisors (see below), whose sum is σ = 1891493870. Its totient is φ = 540426816.

The previous prime is 1080853601. The next prime is 1080853643. The reversal of 1080853636 is 6363580801.

It can be written as a sum of positive squares in only one way, i.e., 956664900 + 124188736 = 30930^2 + 11144^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135106701 + ... + 135106708.

Almost surely, 2^1080853636 is an apocalyptic number.

It is an amenable number.

1080853636 is a deficient number, since it is larger than the sum of its proper divisors (810640234).

1080853636 is a wasteful number, since it uses less digits than its factorization.

1080853636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270213413 (or 270213411 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1080853636 is about 32876.3385430921. The cubic root of 1080853636 is about 1026.2558110824.

The spelling of 1080853636 in words is "one billion, eighty million, eight hundred fifty-three thousand, six hundred thirty-six".