11206735668 has 24 divisors (see below), whose sum is σ = 29054500160. Its totient is φ = 3735578520.

The previous prime is 11206735649. The next prime is 11206735681. The reversal of 11206735668 is 86653760211.

11206735668 is a `hidden beast` number, since 1 + 1 + 20 + 67 + 3 + 566 + 8 = 666.

It is a congruent number.

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, 51882928 + ... + 51883143.

Almost surely, 2^11206735668 is an apocalyptic number.

11206735668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11206735668 is an abundant number, since it is smaller than the sum of its proper divisors (17847764492).

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

11206735668 is a wasteful number, since it uses less digits than its factorization.

11206735668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103766084 (or 103766076 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 11206735668 in words is "eleven billion, two hundred six million, seven hundred thirty-five thousand, six hundred sixty-eight".