11829678620 has 24 divisors (see below), whose sum is σ = 24844573824. Its totient is φ = 4731443136.

The previous prime is 11829678613. The next prime is 11829678643. The reversal of 11829678620 is 2687692811.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 292682 + ... + 330638.

It is an arithmetic number, because the mean of its divisors is an integer number (1035190576).

Almost surely, 2^11829678620 is an apocalyptic number.

11829678620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11829678620 is an abundant number, since it is smaller than the sum of its proper divisors (13014895204).

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

11829678620 is a wasteful number, since it uses less digits than its factorization.

11829678620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53549 (or 53547 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 11829678620 in words is "eleven billion, eight hundred twenty-nine million, six hundred seventy-eight thousand, six hundred twenty".