11413867986 has 24 divisors (see below), whose sum is σ = 26031629520. Its totient is φ = 3604379256.

The previous prime is 11413867981. The next prime is 11413868027. The reversal of 11413867986 is 68976831411.

11413867986 is a `hidden beast` number, since 1 + 1 + 413 + 86 + 79 + 86 = 666.

It is not an unprimeable number, because it can be changed into a prime (11413867981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16686600 + ... + 16687283.

It is an arithmetic number, because the mean of its divisors is an integer number (1084651230).

Almost surely, 2^11413867986 is an apocalyptic number.

11413867986 is an abundant number, since it is smaller than the sum of its proper divisors (14617761534).

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

11413867986 is a wasteful number, since it uses less digits than its factorization.

11413867986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33373910 (or 33373907 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The spelling of 11413867986 in words is "eleven billion, four hundred thirteen million, eight hundred sixty-seven thousand, nine hundred eighty-six".