11920596324 has 144 divisors (see below), whose sum is σ = 35102245248. Its totient is φ = 3120671232.

The previous prime is 11920596319. The next prime is 11920596341. The reversal of 11920596324 is 42369502911.

11920596324 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 (42).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1041537 + ... + 1052919.

It is an arithmetic number, because the mean of its divisors is an integer number (243765592).

Almost surely, 2^11920596324 is an apocalyptic number.

11920596324 is a gapful number since it is divisible by the number (14) 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 11920596324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17551122624).

11920596324 is an abundant number, since it is smaller than the sum of its proper divisors (23181648924).

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

11920596324 is a wasteful number, since it uses less digits than its factorization.

11920596324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11554 (or 11545 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 11920596324 in words is "eleven billion, nine hundred twenty million, five hundred ninety-six thousand, three hundred twenty-four".