1088088311773 has 4 divisors (see below), whose sum is σ = 1092016428700. Its totient is φ = 1084160194848.

The previous prime is 1088088311743. The next prime is 1088088311797. The reversal of 1088088311773 is 3771138808801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 657093435769 + 430994876004 = 810613^2 + 656502^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088088311773 - 2²⁵ = 1088054757341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088088311743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964058048 + ... + 1964058601.

It is an arithmetic number, because the mean of its divisors is an integer number (273004107175).

Almost surely, 2^{1088088311773} is an apocalyptic number.

It is an amenable number.

1088088311773 is a deficient number, since it is larger than the sum of its proper divisors (3928116927).

1088088311773 is an equidigital number, since it uses as much as digits as its factorization.

1088088311773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928116926.

The product of its (nonzero) digits is 1806336, while the sum is 55.

The spelling of 1088088311773 in words is "one trillion, eighty-eight billion, eighty-eight million, three hundred eleven thousand, seven hundred seventy-three".