10662553354554 has 32 divisors (see below), whose sum is σ = 23839928447040. Its totient is φ = 3532379636016.

The previous prime is 10662553354553. The next prime is 10662553354639. The reversal of 10662553354554 is 45545335526601.

10662553354554 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 2 + 5 + 5 + 33 + 54 + 554 = 666.

It is a super-3 number, since 3×10662553354554³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 10662553354554.

It is not an unprimeable number, because it can be changed into a prime (10662553354553) by changing a digit.

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, 605680437 + ... + 605698040.

It is an arithmetic number, because the mean of its divisors is an integer number (744997763970).

Almost surely, 2^{10662553354554} is an apocalyptic number.

10662553354554 is an abundant number, since it is smaller than the sum of its proper divisors (13177375092486).

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

10662553354554 is a wasteful number, since it uses less digits than its factorization.

10662553354554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211378651 (or 1211378645 counting only the distinct ones).

The product of its (nonzero) digits is 32400000, while the sum is 54.

The spelling of 10662553354554 in words is "ten trillion, six hundred sixty-two billion, five hundred fifty-three million, three hundred fifty-four thousand, five hundred fifty-four".