1088669897 has 24 divisors (see below), whose sum is σ = 1287014400. Its totient is φ = 918086400.

The previous prime is 1088669891. The next prime is 1088669917. The reversal of 1088669897 is 7989668801.

It is not a de Polignac number, because 1088669897 - 2¹⁸ = 1088407753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1088669891) 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 23 ways as a sum of consecutive naturals, for example, 945272 + ... + 946422.

It is an arithmetic number, because the mean of its divisors is an integer number (53625600).

Almost surely, 2^1088669897 is an apocalyptic number.

It is an amenable number.

1088669897 is a deficient number, since it is larger than the sum of its proper divisors (198344503).

1088669897 is a wasteful number, since it uses less digits than its factorization.

1088669897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 62.

The square root of 1088669897 is about 32994.9980603121. The cubic root of 1088669897 is about 1028.7236828838.

The spelling of 1088669897 in words is "one billion, eighty-eight million, six hundred sixty-nine thousand, eight hundred ninety-seven".