11454133666555 has 8 divisors (see below), whose sum is σ = 14468379368400. Its totient is φ = 8681027620896.

The previous prime is 11454133666543. The next prime is 11454133666589. The reversal of 11454133666555 is 55566633145411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11454133666555 - 2⁹ = 11454133666043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11454133666496 and 11454133666505.

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, 60284913940 + ... + 60284914129.

It is an arithmetic number, because the mean of its divisors is an integer number (1808547421050).

Almost surely, 2^{11454133666555} is an apocalyptic number.

11454133666555 is a deficient number, since it is larger than the sum of its proper divisors (3014245701845).

11454133666555 is a wasteful number, since it uses less digits than its factorization.

11454133666555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120569828093.

The product of its digits is 19440000, while the sum is 55.

The spelling of 11454133666555 in words is "eleven trillion, four hundred fifty-four billion, one hundred thirty-three million, six hundred sixty-six thousand, five hundred fifty-five".