11054666553400 has 48 divisors (see below), whose sum is σ = 25702331229000. Its totient is φ = 4421826794880.

The previous prime is 11054666553389. The next prime is 11054666553449. The reversal of 11054666553400 is 435566645011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33264459 + ... + 33595141.

Almost surely, 2^{11054666553400} is an apocalyptic number.

11054666553400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054666553400 is an abundant number, since it is smaller than the sum of its proper divisors (14647664675600).

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

11054666553400 is a wasteful number, since it uses less digits than its factorization.

11054666553400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497848 (or 497839 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 11054666553400 in words is "eleven trillion, fifty-four billion, six hundred sixty-six million, five hundred fifty-three thousand, four hundred".