11484858618 has 80 divisors (see below), whose sum is σ = 26437086720. Its totient is φ = 3724748064.

The previous prime is 11484858611. The next prime is 11484858647. The reversal of 11484858618 is 81685848411.

11484858618 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 48 + 586 + 18 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (11484858611) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1312863 + ... + 1321581.

It is an arithmetic number, because the mean of its divisors is an integer number (330463584).

Almost surely, 2^11484858618 is an apocalyptic number.

11484858618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11484858618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13218543360).

11484858618 is an abundant number, since it is smaller than the sum of its proper divisors (14952228102).

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

11484858618 is a wasteful number, since it uses less digits than its factorization.

11484858618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8953 (or 8944 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 54.

The spelling of 11484858618 in words is "eleven billion, four hundred eighty-four million, eight hundred fifty-eight thousand, six hundred eighteen".