1088213855 has 8 divisors (see below), whose sum is σ = 1306044432. Its totient is φ = 870445888.

The previous prime is 1088213827. The next prime is 1088213869. The reversal of 1088213855 is 5583128801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1088213855 - 2²⁰ = 1087165279 is a prime.

It is a super-2 number, since 2×1088213855² = 2368418788427922050, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 41699 + ... + 62571.

It is an arithmetic number, because the mean of its divisors is an integer number (163255554).

Almost surely, 2^1088213855 is an apocalyptic number.

1088213855 is a deficient number, since it is larger than the sum of its proper divisors (217830577).

1088213855 is a wasteful number, since it uses less digits than its factorization.

1088213855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31305.

The product of its (nonzero) digits is 76800, while the sum is 41.

The square root of 1088213855 is about 32988.0865616665. The cubic root of 1088213855 is about 1028.5800192781.

The spelling of 1088213855 in words is "one billion, eighty-eight million, two hundred thirteen thousand, eight hundred fifty-five".