1115552466553 has 32 divisors (see below), whose sum is σ = 1296472020480. Its totient is φ = 940156968960.

The previous prime is 1115552466451. The next prime is 1115552466571. The reversal of 1115552466553 is 3556642555111.

It is a cyclic number.

It is not a de Polignac number, because 1115552466553 - 2³⁷ = 978113513081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1115552466497 and 1115552466506.

It is not an unprimeable number, because it can be changed into a prime (1115552466583) 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, 83888401 + ... + 83901697.

It is an arithmetic number, because the mean of its divisors is an integer number (40514750640).

Almost surely, 2^{1115552466553} is an apocalyptic number.

It is an amenable number.

1115552466553 is a deficient number, since it is larger than the sum of its proper divisors (180919553927).

1115552466553 is a wasteful number, since it uses less digits than its factorization.

1115552466553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14137.

The product of its digits is 2700000, while the sum is 49.

The spelling of 1115552466553 in words is "one trillion, one hundred fifteen billion, five hundred fifty-two million, four hundred sixty-six thousand, five hundred fifty-three".