3628520258264 has 128 divisors (see below), whose sum is σ = 7867840780800. Its totient is φ = 1553086080000.

The previous prime is 3628520258263. The next prime is 3628520258267. The reversal of 3628520258264 is 4628520258263.

It is a happy number.

3628520258264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3628520258264³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628520258263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612198869 + ... + 612204795.

It is an arithmetic number, because the mean of its divisors is an integer number (61467506100).

Almost surely, 2^{3628520258264} 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 3628520258264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3933920390400).

3628520258264 is an abundant number, since it is smaller than the sum of its proper divisors (4239320522536).

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

3628520258264 is a wasteful number, since it uses less digits than its factorization.

3628520258264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11865 (or 11861 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 53.

Subtracting 3628520258264 from its reverse (4628520258263), we obtain a palindrome (999999999999).

The spelling of 3628520258264 in words is "three trillion, six hundred twenty-eight billion, five hundred twenty million, two hundred fifty-eight thousand, two hundred sixty-four".