11686254327860 has 48 divisors (see below), whose sum is σ = 28951752668160. Its totient is φ = 3877466872320.

The previous prime is 11686254327857. The next prime is 11686254327871. The reversal of 11686254327860 is 6872345268611.

It is a self number, because there is not a number n which added to its sum of digits gives 11686254327860.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346338325 + ... + 1346347004.

It is an arithmetic number, because the mean of its divisors is an integer number (603161513920).

Almost surely, 2^{11686254327860} is an apocalyptic number.

11686254327860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11686254327860 is an abundant number, since it is smaller than the sum of its proper divisors (17265498340300).

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

11686254327860 is a wasteful number, since it uses less digits than its factorization.

11686254327860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692685376 (or 2692685374 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 11686254327860 in words is "eleven trillion, six hundred eighty-six billion, two hundred fifty-four million, three hundred twenty-seven thousand, eight hundred sixty".