1144511087159 has 16 divisors (see below), whose sum is σ = 1292951399424. Its totient is φ = 1003684219200.

The previous prime is 1144511087119. The next prime is 1144511087189. The reversal of 1144511087159 is 9517801154411.

It is a cyclic number.

It is not a de Polignac number, because 1144511087159 - 2¹² = 1144511083063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144511087119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5254829 + ... + 5468294.

It is an arithmetic number, because the mean of its divisors is an integer number (80809462464).

Almost surely, 2^{1144511087159} is an apocalyptic number.

1144511087159 is a deficient number, since it is larger than the sum of its proper divisors (148440312265).

1144511087159 is a wasteful number, since it uses less digits than its factorization.

1144511087159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10723478.

The product of its (nonzero) digits is 201600, while the sum is 47.

The spelling of 1144511087159 in words is "one trillion, one hundred forty-four billion, five hundred eleven million, eighty-seven thousand, one hundred fifty-nine".