11828739844 has 48 divisors (see below), whose sum is σ = 21355709760. Its totient is φ = 5730641280.

The previous prime is 11828739823. The next prime is 11828739847. The reversal of 11828739844 is 44893782811.

It is not an unprimeable number, because it can be changed into a prime (11828739847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4852594 + ... + 4855030.

It is an arithmetic number, because the mean of its divisors is an integer number (444910620).

Almost surely, 2^11828739844 is an apocalyptic number.

It is an amenable number.

11828739844 is a deficient number, since it is larger than the sum of its proper divisors (9526969916).

11828739844 is a wasteful number, since it uses less digits than its factorization.

11828739844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2786 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 55.

The spelling of 11828739844 in words is "eleven billion, eight hundred twenty-eight million, seven hundred thirty-nine thousand, eight hundred forty-four".