1088217012 has 12 divisors (see below), whose sum is σ = 2539173056. Its totient is φ = 362739000.

The previous prime is 1088216999. The next prime is 1088217017. The reversal of 1088217012 is 2107128801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088217017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45342364 + ... + 45342387.

Almost surely, 2^1088217012 is an apocalyptic number.

1088217012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1088217012 is an abundant number, since it is smaller than the sum of its proper divisors (1450956044).

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

1088217012 is a wasteful number, since it uses less digits than its factorization.

1088217012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90684758 (or 90684756 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 1088217012 is about 32988.1344122398. The cubic root of 1088217012 is about 1028.5810139429.

The spelling of 1088217012 in words is "one billion, eighty-eight million, two hundred seventeen thousand, twelve".