11186733745 has 24 divisors (see below), whose sum is σ = 14777300160. Its totient is φ = 8123728800.

The previous prime is 11186733709. The next prime is 11186733751. The reversal of 11186733745 is 54733768111.

It is not a de Polignac number, because 11186733745 - 2¹⁵ = 11186700977 is a prime.

It is a super-3 number, since 3×11186733745³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11186733695 and 11186733704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404676 + ... + 431434.

It is an arithmetic number, because the mean of its divisors is an integer number (615720840).

Almost surely, 2^11186733745 is an apocalyptic number.

It is an amenable number.

11186733745 is a deficient number, since it is larger than the sum of its proper divisors (3590566415).

11186733745 is a wasteful number, since it uses less digits than its factorization.

11186733745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27477 (or 27466 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The spelling of 11186733745 in words is "eleven billion, one hundred eighty-six million, seven hundred thirty-three thousand, seven hundred forty-five".