1144335054255 has 32 divisors (see below), whose sum is σ = 1849117261824. Its totient is φ = 604274908416.

The previous prime is 1144335054251. The next prime is 1144335054287. The reversal of 1144335054255 is 5524505334411.

It is not a de Polignac number, because 1144335054255 - 2² = 1144335054251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144335054251) 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, 60102 + ... + 1514028.

It is an arithmetic number, because the mean of its divisors is an integer number (57784914432).

Almost surely, 2^{1144335054255} is an apocalyptic number.

1144335054255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1144335054255 is a deficient number, since it is larger than the sum of its proper divisors (704782207569).

1144335054255 is a wasteful number, since it uses less digits than its factorization.

1144335054255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454455.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 1144335054255 in words is "one trillion, one hundred forty-four billion, three hundred thirty-five million, fifty-four thousand, two hundred fifty-five".