11837488686 has 8 divisors (see below), whose sum is σ = 23674977384. Its totient is φ = 3945829560.

The previous prime is 11837488673. The next prime is 11837488687. The reversal of 11837488686 is 68688473811.

It is a happy number.

11837488686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11837488686 is an admirable number.

It is a super-2 number, since 2×11837488686² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11837488687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986457385 + ... + 986457396.

It is an arithmetic number, because the mean of its divisors is an integer number (2959372173).

Almost surely, 2^11837488686 is an apocalyptic number.

11837488686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11837488686 is a wasteful number, since it uses less digits than its factorization.

11837488686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972914786.

The product of its digits is 12386304, while the sum is 60.

The spelling of 11837488686 in words is "eleven billion, eight hundred thirty-seven million, four hundred eighty-eight thousand, six hundred eighty-six".