1080009036 has 18 divisors (see below), whose sum is σ = 2730022932. Its totient is φ = 360003000.

The previous prime is 1080009017. The next prime is 1080009041. The reversal of 1080009036 is 6309000801.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×1080009036³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15000090 + ... + 15000161.

Almost surely, 2^1080009036 is an apocalyptic number.

It is an amenable number.

1080009036 is an abundant number, since it is smaller than the sum of its proper divisors (1650013896).

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

1080009036 is a wasteful number, since it uses less digits than its factorization.

1080009036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000261 (or 30000256 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1080009036 is about 32863.4909283843. The cubic root of 1080009036 is about 1025.9884293578.

Adding to 1080009036 its reverse (6309000801), we get a palindrome (7389009837).

The spelling of 1080009036 in words is "one billion, eighty million, nine thousand, thirty-six".