4326785766336 has 448 divisors, whose sum is σ = 13113242150400. Its totient is φ = 1247025561600.

The previous prime is 4326785766263. The next prime is 4326785766337. The reversal of 4326785766336 is 6336675876234.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4326785766337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2079184816 + ... + 2079186896.

It is an arithmetic number, because the mean of its divisors is an integer number (29270629800).

Almost surely, 2^{4326785766336} 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 4326785766336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6556621075200).

4326785766336 is an abundant number, since it is smaller than the sum of its proper divisors (8786456384064).

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

4326785766336 is a wasteful number, since it uses less digits than its factorization.

4326785766336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628 (or 2618 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 66.

The spelling of 4326785766336 in words is "four trillion, three hundred twenty-six billion, seven hundred eighty-five million, seven hundred sixty-six thousand, three hundred thirty-six".