11499948936 has 96 divisors (see below), whose sum is σ = 35752242240. Its totient is φ = 3271192704.

The previous prime is 11499948913. The next prime is 11499948937. The reversal of 11499948936 is 63984999411.

11499948936 is a `hidden beast` number, since 1 + 149 + 9 + 9 + 489 + 3 + 6 = 666.

11499948936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11499948937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64150 + ... + 164666.

It is an arithmetic number, because the mean of its divisors is an integer number (372419190).

Almost surely, 2^11499948936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11499948936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17876121120).

11499948936 is an abundant number, since it is smaller than the sum of its proper divisors (24252293304).

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

11499948936 is a wasteful number, since it uses less digits than its factorization.

11499948936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100763 (or 100756 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The spelling of 11499948936 in words is "eleven billion, four hundred ninety-nine million, nine hundred forty-eight thousand, nine hundred thirty-six".