1144663055600 has 60 divisors (see below), whose sum is σ = 2750231276760. Its totient is φ = 457835539200.

The previous prime is 1144663055527. The next prime is 1144663055611. The reversal of 1144663055600 is 65503664411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6707330 + ... + 6875870.

It is an arithmetic number, because the mean of its divisors is an integer number (45837187946).

Almost surely, 2^{1144663055600} is an apocalyptic number.

1144663055600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144663055600 is an abundant number, since it is smaller than the sum of its proper divisors (1605568221160).

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

1144663055600 is a wasteful number, since it uses less digits than its factorization.

1144663055600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185538 (or 185527 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 1144663055600 in words is "one trillion, one hundred forty-four billion, six hundred sixty-three million, fifty-five thousand, six hundred".