11209462976 has 56 divisors (see below), whose sum is σ = 22966411776. Its totient is φ = 5424814080.

The previous prime is 11209462969. The next prime is 11209462997. The reversal of 11209462976 is 67926490211.

It is a self number, because there is not a number n which added to its sum of digits gives 11209462976.

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, 316430 + ... + 350066.

It is an arithmetic number, because the mean of its divisors is an integer number (410114496).

Almost surely, 2^11209462976 is an apocalyptic number.

11209462976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11209462976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11483205888).

11209462976 is an abundant number, since it is smaller than the sum of its proper divisors (11756948800).

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

11209462976 is a wasteful number, since it uses less digits than its factorization.

11209462976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33817 (or 33807 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 11209462976 in words is "eleven billion, two hundred nine million, four hundred sixty-two thousand, nine hundred seventy-six".