11013808207 has 12 divisors (see below), whose sum is σ = 11741512176. Its totient is φ = 10328971520.

The previous prime is 11013808193. The next prime is 11013808243. The reversal of 11013808207 is 70280831011.

It is a happy number.

It is not a de Polignac number, because 11013808207 - 2⁷ = 11013808079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013808277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13398 + ... + 149020.

It is an arithmetic number, because the mean of its divisors is an integer number (978459348).

Almost surely, 2^11013808207 is an apocalyptic number.

11013808207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11013808207 is a deficient number, since it is larger than the sum of its proper divisors (727703969).

11013808207 is a wasteful number, since it uses less digits than its factorization.

11013808207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135938 (or 135921 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 11013808207 in words is "eleven billion, thirteen million, eight hundred eight thousand, two hundred seven".