11583243495 has 48 divisors (see below), whose sum is σ = 20650567392. Its totient is φ = 6001931520.

The previous prime is 11583243449. The next prime is 11583243517. The reversal of 11583243495 is 59434238511.

11583243495 is a `hidden beast` number, since 1 + 1 + 583 + 24 + 3 + 49 + 5 = 666.

11583243495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11583243495 - 2⁶ = 11583243431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11583243495.

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 47 ways as a sum of consecutive naturals, for example, 1215700 + ... + 1225190.

It is an arithmetic number, because the mean of its divisors is an integer number (430220154).

Almost surely, 2^11583243495 is an apocalyptic number.

11583243495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11583243495 is a deficient number, since it is larger than the sum of its proper divisors (9067323897).

11583243495 is a wasteful number, since it uses less digits than its factorization.

11583243495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272 (or 10269 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 11583243495 in words is "eleven billion, five hundred eighty-three million, two hundred forty-three thousand, four hundred ninety-five".