1105321159059 has 16 divisors (see below), whose sum is σ = 1588130514432. Its totient is φ = 679767909408.

The previous prime is 1105321159057. The next prime is 1105321159081. The reversal of 1105321159059 is 9509511235011.

It is not a de Polignac number, because 1105321159059 - 2¹ = 1105321159057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1105321159059.

It is not an unprimeable number, because it can be changed into a prime (1105321159057) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8890117 + ... + 9013590.

It is an arithmetic number, because the mean of its divisors is an integer number (99258157152).

Almost surely, 2^{1105321159059} is an apocalyptic number.

1105321159059 is a deficient number, since it is larger than the sum of its proper divisors (482809355373).

1105321159059 is a wasteful number, since it uses less digits than its factorization.

1105321159059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17905306.

The product of its (nonzero) digits is 60750, while the sum is 42.

The spelling of 1105321159059 in words is "one trillion, one hundred five billion, three hundred twenty-one million, one hundred fifty-nine thousand, fifty-nine".