11828664834 has 16 divisors (see below), whose sum is σ = 27036948288. Its totient is φ = 3379618512.

The previous prime is 11828664829. The next prime is 11828664851. The reversal of 11828664834 is 43846682811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140817397 + ... + 140817480.

It is an arithmetic number, because the mean of its divisors is an integer number (1689809268).

Almost surely, 2^11828664834 is an apocalyptic number.

11828664834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11828664834 is an abundant number, since it is smaller than the sum of its proper divisors (15208283454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11828664834 is a wasteful number, since it uses less digits than its factorization.

11828664834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281634889.

The product of its digits is 1769472, while the sum is 51.

The spelling of 11828664834 in words is "eleven billion, eight hundred twenty-eight million, six hundred sixty-four thousand, eight hundred thirty-four".