11504730912 has 96 divisors (see below), whose sum is σ = 31294771200. Its totient is φ = 3696840960.

The previous prime is 11504730851. The next prime is 11504730931. The reversal of 11504730912 is 21903740511.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775339 + ... + 790037.

It is an arithmetic number, because the mean of its divisors is an integer number (325987200).

Almost surely, 2^11504730912 is an apocalyptic number.

11504730912 is a gapful number since it is divisible by the number (12) 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 11504730912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15647385600).

11504730912 is an abundant number, since it is smaller than the sum of its proper divisors (19790040288).

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

11504730912 is a wasteful number, since it uses less digits than its factorization.

11504730912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15006 (or 14998 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 11504730912 in words is "eleven billion, five hundred four million, seven hundred thirty thousand, nine hundred twelve".