11283253618 has 24 divisors (see below), whose sum is σ = 21202599852. Its totient is φ = 4463704224.

The previous prime is 11283253577. The next prime is 11283253649. The reversal of 11283253618 is 81635238211.

It can be written as a sum of positive squares in 2 ways, for example, as 10994151609 + 289102009 = 104853^2 + 17003^2 .

It is a super-2 number, since 2×11283253618² (a number of 21 digits) contains 22 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 in 11 ways as a sum of consecutive naturals, for example, 4427005 + ... + 4429552.

Almost surely, 2^11283253618 is an apocalyptic number.

11283253618 is a deficient number, since it is larger than the sum of its proper divisors (9919346234).

11283253618 is a wasteful number, since it uses less digits than its factorization.

11283253618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8856586 (or 8856579 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The spelling of 11283253618 in words is "eleven billion, two hundred eighty-three million, two hundred fifty-three thousand, six hundred eighteen".