11006253618 has 64 divisors (see below), whose sum is σ = 23633655552. Its totient is φ = 3408134400.

The previous prime is 11006253617. The next prime is 11006253637. The reversal of 11006253618 is 81635260011.

It is a super-2 number, since 2×11006253618² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11006253617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3332568 + ... + 3335868.

It is an arithmetic number, because the mean of its divisors is an integer number (369275868).

Almost surely, 2^11006253618 is an apocalyptic number.

11006253618 is an abundant number, since it is smaller than the sum of its proper divisors (12627401934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11006253618 is a wasteful number, since it uses less digits than its factorization.

11006253618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 11006253618 in words is "eleven billion, six million, two hundred fifty-three thousand, six hundred eighteen".