4434477666000 has 160 divisors (see below), whose sum is σ = 14298063282048. Its totient is φ = 1182419251200.

The previous prime is 4434477665929. The next prime is 4434477666019. The reversal of 4434477666000 is 6667744344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82311072 + ... + 82364928.

Almost surely, 2^{4434477666000} is an apocalyptic number.

4434477666000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4434477666000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7149031641024).

4434477666000 is an abundant number, since it is smaller than the sum of its proper divisors (9863585616048).

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

4434477666000 is a wasteful number, since it uses less digits than its factorization.

4434477666000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67606 (or 67590 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 51.

The spelling of 4434477666000 in words is "four trillion, four hundred thirty-four billion, four hundred seventy-seven million, six hundred sixty-six thousand".