11324695872 has 224 divisors, whose sum is σ = 35557724160. Its totient is φ = 3113809920.

The previous prime is 11324695867. The next prime is 11324695891. The reversal of 11324695872 is 27859642311.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3851779 + ... + 3854717.

It is an arithmetic number, because the mean of its divisors is an integer number (158739840).

Almost surely, 2^11324695872 is an apocalyptic number.

11324695872 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 11324695872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17778862080).

11324695872 is an abundant number, since it is smaller than the sum of its proper divisors (24233028288).

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

11324695872 is a wasteful number, since it uses less digits than its factorization.

11324695872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3059 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The spelling of 11324695872 in words is "eleven billion, three hundred twenty-four million, six hundred ninety-five thousand, eight hundred seventy-two".