11938087960 has 64 divisors (see below), whose sum is σ = 27391684320. Its totient is φ = 4681359360.

The previous prime is 11938087933. The next prime is 11938087963. The reversal of 11938087960 is 6978083911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11938087898 and 11938087907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11938087963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741112 + ... + 757048.

Almost surely, 2^11938087960 is an apocalyptic number.

11938087960 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 11938087960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13695842160).

11938087960 is an abundant number, since it is smaller than the sum of its proper divisors (15453596360).

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

11938087960 is a wasteful number, since it uses less digits than its factorization.

11938087960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16316 (or 16312 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 11938087960 in words is "eleven billion, nine hundred thirty-eight million, eighty-seven thousand, nine hundred sixty".