11537982224 has 80 divisors (see below), whose sum is σ = 23733600000. Its totient is φ = 5424427008.

The previous prime is 11537982217. The next prime is 11537982227. The reversal of 11537982224 is 42228973511.

It is a Cunningham number, because it is equal to 107415²-1.

Its product of digits (241920) is a multiple of the sum of its prime factors (1792).

It is not an unprimeable number, because it can be changed into a prime (11537982227) 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, 9237152 + ... + 9238400.

It is an arithmetic number, because the mean of its divisors is an integer number (296670000).

Almost surely, 2^11537982224 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 11537982224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11866800000).

11537982224 is an abundant number, since it is smaller than the sum of its proper divisors (12195617776).

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

11537982224 is a wasteful number, since it uses less digits than its factorization.

11537982224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1786 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The spelling of 11537982224 in words is "eleven billion, five hundred thirty-seven million, nine hundred eighty-two thousand, two hundred twenty-four".