1088881516 has 12 divisors (see below), whose sum is σ = 1908438840. Its totient is φ = 543613280.

The previous prime is 1088881483. The next prime is 1088881517. The reversal of 1088881516 is 6151888801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1088881517) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 203905 + ... + 209176.

It is an arithmetic number, because the mean of its divisors is an integer number (159036570).

Almost surely, 2^1088881516 is an apocalyptic number.

It is an amenable number.

1088881516 is a deficient number, since it is larger than the sum of its proper divisors (819557324).

1088881516 is a wasteful number, since it uses less digits than its factorization.

1088881516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413744 (or 413742 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 46.

The square root of 1088881516 is about 32998.2047390460. The cubic root of 1088881516 is about 1028.7903340556.

The spelling of 1088881516 in words is "one billion, eighty-eight million, eight hundred eighty-one thousand, five hundred sixteen".