11012107686 has 12 divisors (see below), whose sum is σ = 22024729476. Its totient is φ = 3670616880.

The previous prime is 11012107627. The next prime is 11012107703. The reversal of 11012107686 is 68670121011.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235626 + ... + 278466.

It is an arithmetic number, because the mean of its divisors is an integer number (1835394123).

Almost surely, 2^11012107686 is an apocalyptic number.

11012107686 is an abundant number, since it is smaller than the sum of its proper divisors (11012621790).

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

11012107686 is an frugal number, since it uses more digits than its factorization.

11012107686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85687 (or 42846 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

Adding to 11012107686 its reverse (68670121011), we get a palindrome (79682228697).

The spelling of 11012107686 in words is "eleven billion, twelve million, one hundred seven thousand, six hundred eighty-six".