3265580050656 has 576 divisors, whose sum is σ = 11023457163264. Its totient is φ = 822319257600.

The previous prime is 3265580050517. The next prime is 3265580050727. The reversal of 3265580050656 is 6560500855623.

3265580050656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3265580050599 and 3265580050608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4725875271 + ... + 4725875961.

It is an arithmetic number, because the mean of its divisors is an integer number (19137946464).

Almost surely, 2^{3265580050656} 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 3265580050656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5511728581632).

3265580050656 is an abundant number, since it is smaller than the sum of its proper divisors (7757877112608).

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

3265580050656 is a wasteful number, since it uses less digits than its factorization.

3265580050656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 51.

The spelling of 3265580050656 in words is "three trillion, two hundred sixty-five billion, five hundred eighty million, fifty thousand, six hundred fifty-six".