4407137133644 has 96 divisors (see below), whose sum is σ = 9016722624000. Its totient is φ = 1884040482240.

The previous prime is 4407137133631. The next prime is 4407137133731. The reversal of 4407137133644 is 4463317317044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1792246487 + ... + 1792248945.

It is an arithmetic number, because the mean of its divisors is an integer number (93924194000).

Almost surely, 2^{4407137133644} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4407137133644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4508361312000).

4407137133644 is an abundant number, since it is smaller than the sum of its proper divisors (4609585490356).

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

4407137133644 is a wasteful number, since it uses less digits than its factorization.

4407137133644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228 (or 5212 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 4407137133644 in words is "four trillion, four hundred seven billion, one hundred thirty-seven million, one hundred thirty-three thousand, six hundred forty-four".