11664476283618 has 64 divisors (see below), whose sum is σ = 27110818713600. Its totient is φ = 3710479188240.

The previous prime is 11664476283617. The next prime is 11664476283703. The reversal of 11664476283618 is 81638267446611.

11664476283618 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 4 + 4 + 7 + 6 + 2 + 8 + 3 + 618 = 666.

It is not an unprimeable number, because it can be changed into a prime (11664476283617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10359928 + ... + 11430531.

It is an arithmetic number, because the mean of its divisors is an integer number (423606542400).

Almost surely, 2^{11664476283618} is an apocalyptic number.

11664476283618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11664476283618 is an abundant number, since it is smaller than the sum of its proper divisors (15446342429982).

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

11664476283618 is a wasteful number, since it uses less digits than its factorization.

11664476283618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21790924 (or 21790918 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 11664476283618 in words is "eleven trillion, six hundred sixty-four billion, four hundred seventy-six million, two hundred eighty-three thousand, six hundred eighteen".