11433391208 has 32 divisors (see below), whose sum is σ = 23893315200. Its totient is φ = 5097238272.

The previous prime is 11433391199. The next prime is 11433391213. The reversal of 11433391208 is 80219333411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209760 + ... + 2214927.

It is an arithmetic number, because the mean of its divisors is an integer number (746666100).

Almost surely, 2^11433391208 is an apocalyptic number.

It is an amenable number.

11433391208 is an abundant number, since it is smaller than the sum of its proper divisors (12459923992).

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

11433391208 is a wasteful number, since it uses less digits than its factorization.

11433391208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424729 (or 4424725 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 11433391208 in words is "eleven billion, four hundred thirty-three million, three hundred ninety-one thousand, two hundred eight".