11850096921 has 16 divisors (see below), whose sum is σ = 17564413440. Its totient is φ = 7057128960.

The previous prime is 11850096917. The next prime is 11850096941. The reversal of 11850096921 is 12969005811.

It is not a de Polignac number, because 11850096921 - 2² = 11850096917 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11850096901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4899576 + ... + 4901993.

It is an arithmetic number, because the mean of its divisors is an integer number (1097775840).

Almost surely, 2^11850096921 is an apocalyptic number.

It is an amenable number.

11850096921 is a deficient number, since it is larger than the sum of its proper divisors (5714316519).

11850096921 is a wasteful number, since it uses less digits than its factorization.

11850096921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9801616.

The product of its (nonzero) digits is 38880, while the sum is 42.

The spelling of 11850096921 in words is "eleven billion, eight hundred fifty million, ninety-six thousand, nine hundred twenty-one".