11600120940 has 24 divisors (see below), whose sum is σ = 32480338800. Its totient is φ = 3093365568.

The previous prime is 11600120933. The next prime is 11600120941. The reversal of 11600120940 is 4902100611.

It is a self number, because there is not a number n which added to its sum of digits gives 11600120940.

It is not an unprimeable number, because it can be changed into a prime (11600120941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96667615 + ... + 96667734.

It is an arithmetic number, because the mean of its divisors is an integer number (1353347450).

Almost surely, 2^11600120940 is an apocalyptic number.

11600120940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11600120940 is an abundant number, since it is smaller than the sum of its proper divisors (20880217860).

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

11600120940 is a wasteful number, since it uses less digits than its factorization.

11600120940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193335361 (or 193335359 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 11600120940 in words is "eleven billion, six hundred million, one hundred twenty thousand, nine hundred forty".