10002553358216 has 32 divisors (see below), whose sum is σ = 18872064545880. Its totient is φ = 4970042841600.

The previous prime is 10002553358207. The next prime is 10002553358251. The reversal of 10002553358216 is 61285335520001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6904439416900 + 3098113941316 = 2627630^2 + 1760146^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501341 + ... + 4500716.

Almost surely, 2^{10002553358216} is an apocalyptic number.

It is an amenable number.

10002553358216 is a deficient number, since it is larger than the sum of its proper divisors (8869511187664).

10002553358216 is a wasteful number, since it uses less digits than its factorization.

10002553358216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003625 (or 5003621 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

Adding to 10002553358216 its reverse (61285335520001), we get a palindrome (71287888878217).

The spelling of 10002553358216 in words is "ten trillion, two billion, five hundred fifty-three million, three hundred fifty-eight thousand, two hundred sixteen".