11320337952 has 576 divisors, whose sum is σ = 42900480000. Its totient is φ = 2839795200.

The previous prime is 11320337933. The next prime is 11320337953. The reversal of 11320337952 is 25973302311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11320337953) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22685799 + ... + 22686297.

It is an arithmetic number, because the mean of its divisors is an integer number (74480000).

Almost surely, 2^11320337952 is an apocalyptic number.

11320337952 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 11320337952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21450240000).

11320337952 is an abundant number, since it is smaller than the sum of its proper divisors (31580142048).

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

11320337952 is a wasteful number, since it uses less digits than its factorization.

11320337952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The spelling of 11320337952 in words is "eleven billion, three hundred twenty million, three hundred thirty-seven thousand, nine hundred fifty-two".