11082785288 has 8 divisors (see below), whose sum is σ = 20780222430. Its totient is φ = 5541392640.

The previous prime is 11082785173. The next prime is 11082785297. The reversal of 11082785288 is 88258728011.

It can be written as a sum of positive squares in only one way, i.e., 11070827524 + 11957764 = 105218^2 + 3458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×11082785288³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 692674073 + ... + 692674088.

Almost surely, 2^11082785288 is an apocalyptic number.

It is an amenable number.

11082785288 is a deficient number, since it is larger than the sum of its proper divisors (9697437142).

11082785288 is a wasteful number, since it uses less digits than its factorization.

11082785288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385348167 (or 1385348163 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 50.

The spelling of 11082785288 in words is "eleven billion, eighty-two million, seven hundred eighty-five thousand, two hundred eighty-eight".