13866158316 has 24 divisors (see below), whose sum is σ = 32365170880. Its totient is φ = 4620509712.

The previous prime is 13866158311. The next prime is 13866158353. The reversal of 13866158316 is 61385166831.

It is not an unprimeable number, because it can be changed into a prime (13866158311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155146 + ... + 227601.

Almost surely, 2^13866158316 is an apocalyptic number.

It is an amenable number.

13866158316 is an abundant number, since it is smaller than the sum of its proper divisors (18499012564).

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

13866158316 is a wasteful number, since it uses less digits than its factorization.

13866158316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385773 (or 385771 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

It can be divided in two parts, 1386615 and 8316, that added together give a palindrome (1394931).

The spelling of 13866158316 in words is "thirteen billion, eight hundred sixty-six million, one hundred fifty-eight thousand, three hundred sixteen".