11165454384 has 60 divisors (see below), whose sum is σ = 33553336824. Its totient is φ = 3190129152.

The previous prime is 11165454371. The next prime is 11165454407. The reversal of 11165454384 is 48345456111.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2371257 + ... + 2375960.

Almost surely, 2^11165454384 is an apocalyptic number.

11165454384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11165454384 is an abundant number, since it is smaller than the sum of its proper divisors (22387882440).

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

11165454384 is a wasteful number, since it uses less digits than its factorization.

11165454384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747242 (or 4747229 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The spelling of 11165454384 in words is "eleven billion, one hundred sixty-five million, four hundred fifty-four thousand, three hundred eighty-four".