10811929884 has 48 divisors (see below), whose sum is σ = 30085375488. Its totient is φ = 2954812608.

The previous prime is 10811929883. The next prime is 10811929889. The reversal of 10811929884 is 48892911801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10811929883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796187 + ... + 2800050.

It is an arithmetic number, because the mean of its divisors is an integer number (626778656).

Almost surely, 2^10811929884 is an apocalyptic number.

10811929884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10811929884 is an abundant number, since it is smaller than the sum of its proper divisors (19273445604).

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

10811929884 is a wasteful number, since it uses less digits than its factorization.

10811929884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596274 (or 5596272 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 51.

The spelling of 10811929884 in words is "ten billion, eight hundred eleven million, nine hundred twenty-nine thousand, eight hundred eighty-four".