11201930208 has 96 divisors (see below), whose sum is σ = 37339787520. Its totient is φ = 3200549760.

The previous prime is 11201930183. The next prime is 11201930209. The reversal of 11201930208 is 80203910211.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201930209) 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, 920038 + ... + 932133.

It is an arithmetic number, because the mean of its divisors is an integer number (388956120).

Almost surely, 2^11201930208 is an apocalyptic number.

11201930208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11201930208 is an abundant number, since it is smaller than the sum of its proper divisors (26137857312).

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

11201930208 is a wasteful number, since it uses less digits than its factorization.

11201930208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852197 (or 1852183 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 11201930208 in words is "eleven billion, two hundred one million, nine hundred thirty thousand, two hundred eight".