11199650008 has 16 divisors (see below), whose sum is σ = 21002131080. Its totient is φ = 5599081728.

The previous prime is 11199649987. The next prime is 11199650009. The reversal of 11199650008 is 80005699111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11199650009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26041 + ... + 151912.

Almost surely, 2^11199650008 is an apocalyptic number.

It is an amenable number.

11199650008 is a deficient number, since it is larger than the sum of its proper divisors (9802481072).

11199650008 is a wasteful number, since it uses less digits than its factorization.

11199650008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185826 (or 185822 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 40.

The spelling of 11199650008 in words is "eleven billion, one hundred ninety-nine million, six hundred fifty thousand, eight".