4418466589964 has 96 divisors (see below), whose sum is σ = 9685128445440. Its totient is φ = 1721516198400.

The previous prime is 4418466589963. The next prime is 4418466589969. The reversal of 4418466589964 is 4699856648144.

It is a junction number, because it is equal to n+sod(n) for n = 4418466589891 and 4418466589900.

It is not an unprimeable number, because it can be changed into a prime (4418466589963) 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, 329882 + ... + 2990945.

It is an arithmetic number, because the mean of its divisors is an integer number (100886754640).

Almost surely, 2^{4418466589964} is an apocalyptic number.

It is an amenable number.

4418466589964 is an abundant number, since it is smaller than the sum of its proper divisors (5266661855476).

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

4418466589964 is a wasteful number, since it uses less digits than its factorization.

4418466589964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320959 (or 3320957 counting only the distinct ones).

The product of its digits is 1433272320, while the sum is 74.

The spelling of 4418466589964 in words is "four trillion, four hundred eighteen billion, four hundred sixty-six million, five hundred eighty-nine thousand, nine hundred sixty-four".