1080531136 has 28 divisors (see below), whose sum is σ = 2147605560. Its totient is φ = 539402240.

The previous prime is 1080531119. The next prime is 1080531143. The reversal of 1080531136 is 6311350801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27855 + ... + 54193.

Almost surely, 2^1080531136 is an apocalyptic number.

1080531136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1080531136 is a deficient number, since it is larger than the sum of its proper divisors (1067074424).

1080531136 is an equidigital number, since it uses as much as digits as its factorization.

1080531136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26992 (or 26982 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1080531136 is about 32871.4334339104. The cubic root of 1080531136 is about 1026.1537311427.

Adding to 1080531136 its reverse (6311350801), we get a palindrome (7391881937).

The spelling of 1080531136 in words is "one billion, eighty million, five hundred thirty-one thousand, one hundred thirty-six".