3269265037568 has 144 divisors (see below), whose sum is σ = 6762396678912. Its totient is φ = 1576335360000.

The previous prime is 3269265037543. The next prime is 3269265037579. The reversal of 3269265037568 is 8657305629623.

It is a self number, because there is not a number n which added to its sum of digits gives 3269265037568.

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 15 ways as a sum of consecutive naturals, for example, 732524105 + ... + 732528567.

It is an arithmetic number, because the mean of its divisors is an integer number (46961088048).

Almost surely, 2^{3269265037568} 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 3269265037568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3381198339456).

3269265037568 is an abundant number, since it is smaller than the sum of its proper divisors (3493131641344).

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

3269265037568 is a wasteful number, since it uses less digits than its factorization.

3269265037568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312 (or 5298 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 62.

The spelling of 3269265037568 in words is "three trillion, two hundred sixty-nine billion, two hundred sixty-five million, thirty-seven thousand, five hundred sixty-eight".