1144587361883 has 16 divisors (see below), whose sum is σ = 1309176261120. Its totient is φ = 980267918400.

The previous prime is 1144587361789. The next prime is 1144587361891. The reversal of 1144587361883 is 3881637854411.

It is a cyclic number.

It is not a de Polignac number, because 1144587361883 - 2²⁰ = 1144586313307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144587361483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47856698 + ... + 47880608.

It is an arithmetic number, because the mean of its divisors is an integer number (81823516320).

Almost surely, 2^{1144587361883} is an apocalyptic number.

1144587361883 is a deficient number, since it is larger than the sum of its proper divisors (164588899237).

1144587361883 is a wasteful number, since it uses less digits than its factorization.

1144587361883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29258.

The product of its digits is 15482880, while the sum is 59.

The spelling of 1144587361883 in words is "one trillion, one hundred forty-four billion, five hundred eighty-seven million, three hundred sixty-one thousand, eight hundred eighty-three".