11786363687 has 16 divisors (see below), whose sum is σ = 14276446272. Its totient is φ = 9499023360.

The previous prime is 11786363671. The next prime is 11786363747. The reversal of 11786363687 is 78636368711.

It is not a de Polignac number, because 11786363687 - 2⁴ = 11786363671 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 (11786363647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74987 + ... + 170867.

It is an arithmetic number, because the mean of its divisors is an integer number (892277892).

Almost surely, 2^11786363687 is an apocalyptic number.

11786363687 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11786363687 is a deficient number, since it is larger than the sum of its proper divisors (2490082585).

11786363687 is a wasteful number, since it uses less digits than its factorization.

11786363687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96938.

The product of its digits is 6096384, while the sum is 56.

The spelling of 11786363687 in words is "eleven billion, seven hundred eighty-six million, three hundred sixty-three thousand, six hundred eighty-seven".