11089301618 has 8 divisors (see below), whose sum is σ = 16947800748. Its totient is φ = 5440034704.

The previous prime is 11089301599. The next prime is 11089301647. The reversal of 11089301618 is 81610398011.

It can be written as a sum of positive squares in 2 ways, for example, as 9519319489 + 1569982129 = 97567^2 + 39623^2 .

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

It is a super-2 number, since 2×11089301618² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52307921 + ... + 52308132.

Almost surely, 2^11089301618 is an apocalyptic number.

11089301618 is a deficient number, since it is larger than the sum of its proper divisors (5858499130).

11089301618 is a wasteful number, since it uses less digits than its factorization.

11089301618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104616108.

The product of its (nonzero) digits is 10368, while the sum is 38.

Adding to 11089301618 its reverse (81610398011), we get a palindrome (92699699629).

The spelling of 11089301618 in words is "eleven billion, eighty-nine million, three hundred one thousand, six hundred eighteen".