1088393655 has 16 divisors (see below), whose sum is σ = 1752966144. Its totient is φ = 576631200.

The previous prime is 1088393611. The next prime is 1088393731. The reversal of 1088393655 is 5563938801.

It is not a de Polignac number, because 1088393655 - 2¹⁴ = 1088377271 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 237999 + ... + 242528.

It is an arithmetic number, because the mean of its divisors is an integer number (109560384).

Almost surely, 2^1088393655 is an apocalyptic number.

1088393655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1088393655 is a deficient number, since it is larger than the sum of its proper divisors (664572489).

1088393655 is a wasteful number, since it uses less digits than its factorization.

1088393655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480686.

The product of its (nonzero) digits is 777600, while the sum is 48.

The square root of 1088393655 is about 32990.8116753741. The cubic root of 1088393655 is about 1028.6366651607.

The spelling of 1088393655 in words is "one billion, eighty-eight million, three hundred ninety-three thousand, six hundred fifty-five".