11920392000 has 896 divisors, whose sum is σ = 49640947200. Its totient is φ = 2774016000.

The previous prime is 11920391771. The next prime is 11920392041. The reversal of 11920392000 is 29302911.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68903914 + ... + 68904086.

Almost surely, 2^11920392000 is an apocalyptic number.

11920392000 is a gapful number since it is divisible by the number (10) 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 11920392000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24820473600).

11920392000 is an abundant number, since it is smaller than the sum of its proper divisors (37720555200).

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

11920392000 is a wasteful number, since it uses less digits than its factorization.

11920392000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

Adding to 11920392000 its reverse (29302911), we get a palindrome (11949694911).

The spelling of 11920392000 in words is "eleven billion, nine hundred twenty million, three hundred ninety-two thousand".