1088869466440 has 32 divisors (see below), whose sum is σ = 2799950057280. Its totient is φ = 373326674112.

The previous prime is 1088869466431. The next prime is 1088869466467. The reversal of 1088869466440 is 446649688801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944409482 + ... + 1944410041.

It is an arithmetic number, because the mean of its divisors is an integer number (87498439290).

Almost surely, 2^{1088869466440} is an apocalyptic number.

1088869466440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088869466440 is an abundant number, since it is smaller than the sum of its proper divisors (1711080590840).

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

1088869466440 is a wasteful number, since it uses less digits than its factorization.

1088869466440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888819541 (or 3888819537 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 64.

The spelling of 1088869466440 in words is "one trillion, eighty-eight billion, eight hundred sixty-nine million, four hundred sixty-six thousand, four hundred forty".